Carpenter bee Xylocopa virginica covered in pollen visiting flowers of garlic chives Allium tuberosum. https://www.rawpixel.com/image/6080278/photo-image-public-domain-bee-birdFree Image from public domain licenseJohn A. Haven Estate (ca. 1936) by Tabea Hosier,William Merklin and Gilbert Sackerman . https://www.rawpixel.com/image/8230852/image-art-vintage-public-domainFree Image from public domain licenseThe Nativity with the Infant Saint John (ca. 1495–1505) by Piero di Cosimo. https://www.rawpixel.com/image/8229369/image-art-vintage-public-domainFree Image from public domain licenseMasjid Raudhatul Jannah, Gulai Bancah, Bukittinggi. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338580/free-photo-image-architecture-building-cc0Free Image from public domain licenseThe "Giralda", as seen from the Orange trees courtyard (Patio de los Naranjos), Cathedral of Seville, Spain. Original public… https://www.rawpixel.com/image/3340644/free-photo-image-archaeology-architecture-bell-towerFree Image from public domain licenseFrancesco Sforza, probably (ca. 1480–1500) by North Italian 15th Century. https://www.rawpixel.com/image/8230511/image-art-vintage-public-domainFree Image from public domain licenseOld smoke stack in abandoned part of the old bit of The Royal London Hospital in Whitechapel London. https://www.rawpixel.com/image/6082616/photo-image-public-domain-building-londonFree Image from public domain licenseGrass with rain drops. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372117/free-photo-image-cc0-creative-commonsFree Image from public domain licenseMadame d'Aguesseau de Fresnes (1789) by Élisabeth Louise Vigée Le Brun. https://www.rawpixel.com/image/8232343/image-art-vintage-public-domainFree Image from public domain licensePacket Ship Passing Castle Williams, New York Harbor (mid 19th century) by Thomas Chambers. https://www.rawpixel.com/image/8230765/image-art-vintage-public-domainFree Image from public domain licenseStudy of Clouds over the Roman Campagna (ca. 1782–1785) by Pierre–Henri de Valenciennes. https://www.rawpixel.com/image/8230099/image-art-vintage-public-domainFree Image from public domain licenseJeanne Bécu, Comtesse du Barry (ca. 1770–1774) by François–Hubert Drouais. https://www.rawpixel.com/image/8230785/image-flowers-art-vintageFree Image from public domain licenseTulips form a genus of spring-blooming perennial herbaceous bulbiferous geophytes. The flowers are usually large, showy and… https://www.rawpixel.com/image/4025062/photo-image-flower-plant-roseFree Image from public domain licenseST GEORGE'S ROYAL AIR FORCE BATTLE OF BRITAIN CHAPEL BIGGIN HILL. Original public domain image from Flickr https://www.rawpixel.com/image/6081586/photo-image-public-domain-art-airplaneFree Image from public domain licenseF-RAVE / Armée de l'air / AS-555 Fennec / LFBD. Original public domain image from Flickr https://www.rawpixel.com/image/6079232/photo-image-public-domain-bird-planeFree Image from public domain licenseWilted thistle (Carduus crispus L.). Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338675/free-photo-image-blossom-cc0-creative-commonsFree Image from public domain license