The Flemish Picture Gallery, the Mansion of Thomas Hope, Duchess Street, Portland Place by Robert William Billings https://www.rawpixel.com/image/9328277/image-art-watercolor-spaceFree Image from public domain license The Mallory-Neely Home, one of a string of historic, Victorian-style mansions along Adams Street… https://www.rawpixel.com/image/8071778/photo-image-public-domain-united-states-homeFree Image from public domain licenseThe Natural History Museum, South Kensington: plan, above, and the street elevation, below. Photo-lithograph after M. B.… https://www.rawpixel.com/image/13954493/image-cloud-horse-cartoonFree Image from public domain license The Massey House, one of the least imposing among a string of historic, Victorian-style mansions… https://www.rawpixel.com/image/8042683/photo-image-public-domain-house-united-statesFree Image from public domain license The Woodruff-Fontaine House, one of a string of historic, Victorian-style mansions along Adams… https://www.rawpixel.com/image/8039601/photo-image-public-domain-house-united-statesFree Image from public domain license