Skylline of Philadelphia. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421926/free-photo-image-philadelphia-city-architectureFree Image from public domain licenseSchuylkill River, Philadelphia Museum of Art. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/3090960/free-photo-image-america-architecture-blue-skyFree Image from public domain licenseA sculler on the Schuylkill River. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/3091055/free-photo-image-america-bridge-carol-highsmithFree Image from public domain licenseBoston View. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by… https://www.rawpixel.com/image/421830/free-photo-image-boston-carol-highsmith-urbanFree Image from public domain licensePhiladelphia skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/433999/free-photo-image-park-city-philadelphia-skylineFree Image from public domain licenseAerial view of Philadelphia. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433998/free-photo-image-carol-highsmith-penn-state-architectureFree Image from public domain licenseSkyline view of Los Angeles, California. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/422022/free-photo-image-city-architecture-skyline-los-angelesFree Image from public domain licenseA Dusk View of the Seattle Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421818/free-photo-image-city-night-carol-highsmith-architectureFree Image from public domain licenseRooftop View of Houston, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421883/free-photo-image-houston-architecture-carol-highsmithFree Image from public domain licenseHouston, Texas downtown. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421874/free-photo-image-carol-highsmith-houston-skylineFree Image from public domain licenseChicago Lakeshore View Aerial. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421895/free-photo-image-chicago-skyline-skyFree Image from public domain licenseBoston View at Dusk. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421884/free-photo-image-architecture-boston-city-skyFree Image from public domain licenseThe Columbus, Ohio, skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/422075/free-photo-image-skyline-city-architectureFree Image from public domain licenseSkyline of Minneapolis, Minnesota Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421990/free-photo-image-minneapolis-minnesota-carol-highsmithFree Image from public domain licenseMinneapolis View. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… https://www.rawpixel.com/image/421892/free-photo-image-highway-urban-buildingFree Image from public domain licenseHouston, Texas skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421799/free-photo-image-houston-skyscraper-carol-highsmithFree Image from public domain licenseHouston, Texas skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421907/free-photo-image-houston-architecture-city-sunsetFree Image from public domain licenseHouston, Texas skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421804/free-photo-image-houston-green-city-carol-highsmithFree Image from public domain licenseHouston, Texas Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421841/free-photo-image-carol-highsmith-skyline-texasFree Image from public domain licenseNew Orleans Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421837/free-photo-image-city-view-louisiana-new-orleans-skyFree Image from public domain licenseOne Liberty Place, Philladelphia. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421834/free-photo-image-architecture-america-public-domainFree Image from public domain licenseOne Liberty Place, Philladelphia. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421833/free-photo-image-philadelphia-city-architectureFree Image from public domain licenseOne Liberty Place, Philladelphia. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421839/free-photo-image-philadelphia-building-architectureFree Image from public domain licenseDowntown view of Portland, Oregon. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421742/free-photo-image-oregon-portland-carol-highsmithFree Image from public domain licenseHouston, Texas skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421903/free-photo-image-city-skyline-houstonFree Image from public domain licenseChicago View. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by… https://www.rawpixel.com/image/421832/free-photo-image-chicago-skylineFree Image from public domain licensePittsburgh, Pennslyvania skyline including PPG Place with the spiked roofline to the far left designed by famous architect… https://www.rawpixel.com/image/421749/free-photo-image-carol-highsmith-city-architecturalFree Image from public domain licenseCity of Houston by Night. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421831/free-photo-image-carol-highsmith-texas-architectureFree Image from public domain licenseBoston Common, Bostson, Massachutes. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421838/free-photo-image-boston-city-townFree Image from public domain licenseAlong Chicago's Wacker Drive. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421896/free-photo-image-town-architecture-driveFree Image from public domain licenseDowntown Chicago. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… https://www.rawpixel.com/image/421902/free-photo-image-architecture-chicago-carol-highsmithFree Image from public domain licenseHouston, Texas skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421835/free-photo-image-architecture-houston-carol-highsmithFree Image from public domain licenseHouston, Texas from Buffalo Bayou Park. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421877/free-photo-image-park-city-houston-green-buildingFree Image from public domain licenseJewelers' Building, Chicago. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421901/free-photo-image-chicago-architecture-skylineFree Image from public domain licenseA Dusk View of the Seattle Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421823/free-photo-image-seattle-city-buildingFree Image from public domain licenseDusk shot of Columbus, Ohio, from a point along the Scioto River. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434554/free-photo-image-metropolitan-carol-highsmith-cityscapeFree Image from public domain licenseDramatic View of Boston's John Hancock Building. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421825/free-photo-image-building-business-architectureFree Image from public domain licenseRestoration work on Reading Terminal. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421943/free-photo-image-construction-architecture-readFree Image from public domain licenseRestoration work on Reading Terminal. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421936/free-photo-image-construction-building-structureFree Image from public domain licenseAerial view of Hoover Dam. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/434015/free-photo-image-dam-carol-highsmith-aerialFree Image from public domain licenseAerial view of Philadelphia, Pennsylvania, with a focus on the skyscrapers of what locals call “Center City” in… https://www.rawpixel.com/image/3092091/free-photo-image-aerial-view-city-americaFree Image from public domain licenseAbove Hoover Dam near Boulder City, Nevada. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421829/free-photo-image-colorado-hydroelectric-damFree Image from public domain licenseWorld Trade Center. Image taken in the 1980s. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421939/free-photo-image-new-york-twin-towers-cityFree Image from public domain licenseGround Zero under construction New York City. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421753/free-photo-image-city-construction-underFree Image from public domain licenseReconstruction at Ground Zero, site of the attack on the World Trade Center Twin Towers. Original image from Carol M.… https://www.rawpixel.com/image/421975/free-photo-image-new-york-crane-architectureFree Image from public domain licenseReconstruction at Ground Zero, site of the attack on the World Trade Center Twin Towers. Original image from Carol M.… https://www.rawpixel.com/image/421977/free-photo-image-carol-highsmith-new-york-architectureFree Image from public domain licenseNew York World Trade Center Towers, 90 West St. Bldg. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/421856/free-photo-image-new-york-architecture-twin-towersFree Image from public domain license The Missouri River and a pedestrian bridge over it, and, under it, a distant view of the Missouri… https://www.rawpixel.com/image/8068366/photo-image-public-domain-city-united-statesFree Image from public domain licenseOklahoma City Memorial located in Oklahoma City, Oklahoma. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433759/free-photo-image-museum-sky-trees-cityFree Image from public domain licenseNew York City Skyline - World Trade Center. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421836/free-photo-image-city-architecture-new-yorkFree Image from public domain licenseOne of several casts of artist Auguste Rodin’s “The Thinker” sculpture stands (or rather, sits and ponders) outside the… https://www.rawpixel.com/image/2348108/photo-image-public-domain-america-thinkerView licenseThe city skyline at dusk in Philadelphia, Pennsylvania. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/3092069/free-photo-image-dark-aerial-view-americaFree Image from public domain licenseNew York City with World Trade Center. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421855/new-york-cityFree Image from public domain licenseManhattan Skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/433956/free-photo-image-new-york-city-carol-highsmithFree Image from public domain licenseNight skyline of New York. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/433963/free-photo-image-cityscape-architecture-carol-highsmithFree Image from public domain licenseCastle Rock, a formation overlooking Green River, Wyoming, that has become a city symbol. Original image from Carol M.… https://www.rawpixel.com/image/582732/carol-highsmiths-wyoming-photographFree Image from public domain licenseEmpire State Building at night. View from the World Trade Center during the 1980s. Original image from Carol M.… https://www.rawpixel.com/image/421864/new-york-cityFree Image from public domain licenseNew York City Skyline - World Trade Center. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421848/free-photo-image-new-york-architecture-twin-towersFree Image from public domain licenseThe Tower Bridge, The Tower Bridge, is a vertical lift bridge across the Sacramento River, linking West Sacramento in Yolo… https://www.rawpixel.com/image/2110787/carol-highsmiths-californiaFree Image from public domain licenseAlpine lake above the Crystal River Valley town of Marble, Colorado - Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434405/free-photo-image-colorado-carol-tourismFree Image from public domain licenseAlpine lake above the Crystal River Valley town of Marble, Colorado - Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434401/free-photo-image-colorado-carol-highsmithFree Image from public domain licenseRestoration work at the Reading Terminal and Market in the mid-1990s. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/433992/free-photo-image-construction-train-architectureFree Image from public domain licenseRestoration work at the historic Reading Terminal and Market. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/421949/restoration-workFree Image from public domain licenseDusk shot of Philadelphia, Pennsylvania’s famous Geno’s Steaks restaurant in the south Philadelphia… https://www.rawpixel.com/image/3094624/free-photo-image-restaurant-america-americarol-highsmithFree Image from public domain licenseA massive container ship plies the Savannah River in Savannah, Georgia. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434573/free-photo-image-ship-shipping-container-portFree Image from public domain licenseNiagara Falls, New York. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421751/free-photo-image-nature-background-niagara-falls-carol-highsmith-waterfallFree Image from public domain licenseColorado's Dolores River Valley in autumn - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/433939/free-photo-image-scenic-forest-landscape-autumnFree Image from public domain licenseAlpine lake above the Crystal River Valley town of Marble, Colorado - Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434644/free-photo-image-landscape-lake-riverFree Image from public domain licenseRemington Statue, Fairmount Park, Philadelphia https://www.rawpixel.com/image/2348159/remington-statue-fairmount-park-philadelphiaView licenseColorado River, near Parshall, Colorado - Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434409/free-photo-image-river-america-landscape-sceneryFree Image from public domain licenseConnecticut River. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/434054/free-photo-image-beach-ocean-sailing-yachtFree Image from public domain licenseFalls of the Chocorua River in the unincorporated community of Chocorua, part of Tamworth, New Hampshire. Original image… https://www.rawpixel.com/image/434638/free-photo-image-trees-river-water-fallFree Image from public domain licenseA heavy-equipment transport ship at the Savannah River in Savannah, Georgia. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434571/free-photo-image-ship-america-public-domainFree Image from public domain licenseA fisherman tries his luck in Yellowstone National Park's Madison River in northwestern Wyoming. Original image from Carol… https://www.rawpixel.com/image/434416/free-photo-image-river-fishing-carolFree Image from public domain licenseSandstone Falls, a series of broad but not high waterfalls on wide stretch of the New River in Sandstone Falls State Park in… https://www.rawpixel.com/image/434377/free-photo-image-forest-appalachian-canyons-natureFree Image from public domain licenseA massive container ship plies the Savannah River in Savannah, Georgia. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434575/massive-container-shipFree Image from public domain licenseRafters on the Trinity River in California. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/434189/free-photo-image-river-america-americas-public-domainFree Image from public domain licenseA storm brews above the Firehole River in Yellowstone National Park in northwestern Wyoming. Original image from Carol M.… https://www.rawpixel.com/image/434420/free-photo-image-river-wyoming-storm-cloudsFree Image from public domain licenseAlabama River Pulp Company and the Claiborne Mill Complex. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433830/free-photo-image-alabama-architecture-river-pulp-companyFree Image from public domain licenseFamily Day on the grounds of the Alabama River Pulp Company. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433834/free-photo-image-carol-highsmith-family-ferris-wheelFree Image from public domain licenseAlabama River Pulp Company and the Claiborne Mill Complex. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433831/free-photo-image-production-paper-millFree Image from public domain licenseCurious horses on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434153/free-photo-image-horses-equestrian-carol-highsmithFree Image from public domain licenseThe George Washington Bridge over The Hudson River in Fort Lee, New Jersey USA - Original image from Carol M.… https://www.rawpixel.com/image/434594/free-photo-image-new-jersey-architecture-tourismFree Image from public domain licenseInfrared-camera view of the New River Gorge Bridge in Fayette County, West Virginia. Original image from Carol M.… https://www.rawpixel.com/image/434284/free-photo-image-bridge-train-black-and-whiteFree Image from public domain licenseHistoric Blakeley State Park located on the Tensaw River is very lush in the summertime. Original image from Carol M.… https://www.rawpixel.com/image/433823/free-photo-image-carol-pathway-highsmithFree Image from public domain licenseThe Champion Single Sculls (Max Schmitt in a Single Scull) by Thomas Eakins https://www.rawpixel.com/image/9084424/the-champion-single-sculls-max-schmitt-single-scull-thomas-eakinsFree Image from public domain licenseRafters on Clear Creek, outside Idaho Falls, Colorado - Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/434643/free-photo-image-rafting-forest-kayakFree Image from public domain licenseGuntersville is a city in Marshall County, Alabama, United States and is included in the Huntsville-Decatur Combined… https://www.rawpixel.com/image/433829/guntersville-portFree Image from public domain licenseAutumn along the Robbins Branch creek, a tributary of the White River near Ripton, Vermont. Original image from Carol M.… https://www.rawpixel.com/image/434621/free-photo-image-forest-creek-carol-highsmithtreeFree Image from public domain licenseNashville, Tennessee skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/3092031/free-photo-image-nashville-tennesseeFree Image from public domain licenseFamily Day on the grounds of the Alabama River Pulp Company. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433839/free-photo-image-fireworks-firework-day-fourth-julyFree Image from public domain licenseCurious horses on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434157/horses-fieldFree Image from public domain licenseCurious cattle on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434202/free-photo-image-cattle-carol-highsmith-animal-americaFree Image from public domain licenseCurious donkey on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434201/free-photo-image-donkey-animal-photography-riverFree Image from public domain licenseCurious cattle on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434199/free-photo-image-cows-cattle-carol-highsmithFree Image from public domain licenseYearlings on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/433747/horses-fieldFree Image from public domain licenseYearlings on a ranch in Red River County near Detroit, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434147/free-photo-image-nature-farm-carol-highsmithFree Image from public domain licenseAerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.… https://www.rawpixel.com/image/421944/free-photo-image-skyline-new-york-architectureFree Image from public domain licenseAerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.… https://www.rawpixel.com/image/421941/free-photo-image-new-york-architecture-twin-towersFree Image from public domain licenseColumbia River. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced… https://www.rawpixel.com/image/421817/free-photo-image-canada-pacific-northwest-british-columbiaFree Image from public domain license