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

Sculptures, jams, and the wild west collide at this folksy retreat.

This massive airship factory is so large that it has its own indoor weather.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

A palatial sculpture park was built illegally and in secret by a self-taught artist over 36 years.