Waverly Hills Sanatorium, once a place of refuge for tuberculosis patients.

The Walter Reed Army Medical Center served as the U.S. Army's flagship medical center from 1909 to 2011.

Beelitz-Heilstätten is a large hospital complex of about 60 buildings spread out over 200 acres.

Pennhurst State School and Hospital served the mentally and physically disabled.

Riverview Hospital was a mental health facility located in Coquitlam, British Columbia.

The Trans-Allegheny Lunatic Asylum stands as a storied monument to psychiatric history.

Battle Creek Sanitarium was a world-renowned health resort in Battle Creek, Michigan.

Danvers State Hospital was designed in the gothic architectural style.

The Museo Nacional Centro de Arte Reina Sofía is Spain's national museum of 20th-century art.

St. Elizabeths Hospital was once a pioneering institution for mental health care.