1. Infiernillo Ravine, Mexico Collection: Andrew Dickson White Architectural Photographs Collection Location: Mexico Date: ca. 1865-ca. 1895 (photograph) Format: Image Creator: Briquet, Abel (French photographer, active second half of 19th century in France, Mexico, and Central America), ...
2. Þrengslin í Goðalandsgjá, Þórsmörk. Collection: Stereoscope Pictures From Iceland Format: Image Creator: Magnús Ólafsson, Ljósmyndastofa Magnúsar Ólafssonar
3. Innst inni í Staakkholtsgjá við Þórsmörk Collection: Stereoscope Pictures From Iceland Format: Image Creator: Magnús Ólafsson, Ljósmyndastofa Magnúsar Ólafssonar
4. Klettagöng í gjá í Þjórsárdal. Collection: Stereoscope Pictures From Iceland Format: Image Creator: Magnús Ólafsson, Ljósmyndastofa Magnúsar Ólafssonar
5. Tunnel Connecting Haram Sarai to Garden Collection: Beyond the Taj: Architectural Traditions and Landscape Experience in South Asia Location: Fatehpur Sikri (Uttar Pradesh, India) Date: ca. 1550-1600 Format: Image Photographer: MacDougall, Robert D. (Robert Duncan), 1940-1987
