The Guggenheim Museum was among a number of Manhattan buildings that recently tested positive for the bacteria that causes Legionnaires’ disease amid the city’s latest outbreak.

A decades-old landslide that’s rapidly accelerating has forced the dismantling of an iconic Southern California chapel known for its glass frame built among soaring redwoods and sweeping Pacific Ocean views.

Isabel Roberts and Ida Ryan were some of the first female architects in the U.S.

Lights, camera.