Frank Lloyd Wright died a year before construction on his largest public project even began.

America's oldest Italian restaurant is a San Francisco institution.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Delightful disarray of found objects and clutter.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

An existential riddle in the world's largest ancient castle.

This doorless 20th-century elevator doesn't stop or slow down.

A 1920s home transformed into an immersive art experience, where every room is a portal to another realm.

A hidden subterranean installation offers a view of the sky.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.