Known as the "Grand Lady of Jersey City,” the city's first racially-integrated hotel was owned by a preacher who was, depending on who you ask, a cult leader, civil rights pioneer, or the manifestation of God.

After local authorities changed the design, the building's architect, Le Corbusier, wanted nothing to do with it.

Meant to resemble a massive tree, the building is the best example of Spanish organicist architecture in Madrid.

This museum offers a glimpse into early 20th-century Glasgow life.

The last remaining building in Washington, D.C., built by H.H. Richardson, one of America's most iconic architects.

This 20-story artwork on a public housing block is the tallest mural in the Southern Hemisphere and tells the story of a community.

This unusual apartment building may be Brooklyn's own version of the Leaning Tower of Pisa.

A museum dedicated to one of Paris’s most famous residents, tucked into a corner of one of the city’s most famous squares.

This highrise residential building looks mundane, but hides a water tower and WWII bunker.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

This postmodern apartment block was designed to be a vertical neighborhood.