After 50 Years, a Frank Lloyd Wright Finally Got Built. Then It Spawned a Sibling.

Over the course of a seven-decade career and up until his death in 1959, Frank Lloyd Wright was remarkably prolific. He designed more than 1,100 structures, from museums, office towers, hotels, and churches to houses of all sizes and configurations. Not all were realized, but some served as templates for later designs in which the architect refined and adapted themes that sparked his seemingly limitless curiosity.