Your search criteria: Keyword is "EHRC" and [Objects]Century is "20th century".
Ruins of Fort Ticonderoga
Thermae of Caracalla
David Young Cameron
Tepidarium: Thermae of Caracalla
Ruins of Tabby (Shell) Construction, St. Mary’s, Georgia
Pink House, White House Ruins, Canyon de Chelly, Arizona
Ruins of Fort Union, near Watrous, New Mexico