A misunderstanding gave this 18th-century racehorse a most amusing name.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

After 97 years of constant vigilance from the dome of the Texas State Capitol, the original Goddess of Liberty retired to a life of climate-controlled leisure.

A synth musician's paradise at the heart of a community responsible for the soundtrack to 'Stranger Things.'

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

A castle built for love, and abandoned due to heartbreak.

This tiny little island has, as the name says, just enough room for its single house.

Fast food feels like fine dining at this award-winning modern Georgian building.

A spur fit for a giant sits just off Highway 281 in Texas.

A cave's rare beauty held a cavernous secret hidden underground.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A wacky, UFO-shaped house in a suburban neighborhood.

An eerie, derelict amusement park in Berlin.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

A community-funded monument to kindness in the face of life's difficulties.

This house proudly displays an interactive and continuously changing exhibit of lawn flamingos.

This elaborate High Victorian Gothic structure is one of the world's few 16-sided buildings.

This eclectic Austin curiosity shop is home to all things strange and unusual.

This stone windmill marks an old, mysterious homestead in what is now central Austin.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

Double spiral staircases are not unheard of, but they are very rare.

A serene temple with stunning stained glass hides in downtown Dallas.

An abandoned Art Deco hotel nestled on the side of a wooded mountain.