The only airport with a people mover system designed by Walt Disney Imagineering.

The largest underground pedestrian tunnel system in the U.S. mostly caters to the people working in the offices above, but provides a great, air-conditioned way to traverse the city.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

Artist James Turrell's ode to dawn and dusk on the campus of Rice University.

An unrealized Taoist palace left abandoned in a Houston suburb.

A park filled with vibrant mosaics created by more than 300 folk artists.

A private collection of massive steel monsters guarding a Texas pipe works.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

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

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

A taste of Middle Earth, in the middle of the Bayou City.

For over 75 years, this cute stone statue has warmed the hearts of San Antonio.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

An invitation-only museum of items natural and bizarre, arcane and exotic.

Furniture tries to escape an abandoned building in San Francisco.

This shop specializes in oddities and Victorian-inspired wonders.

A winding path built in secret on the edge of the continent.

For nearly 50 years, this San Francisco nonprofit has been serving as a mix of recycling center and art school.

This historic roadhouse has many tales to tell of San Francisco's early history.

A hidden gem, named after a San Franciscan icon, offers spectacular views of the Pacific Ocean.

Part mural and part sculpture, this work of art sits in the middle of the Promenade, as if swimming in a river of asphalt towards the ocean.

Perfect your fly fishing technique on their practice ponds.

This teeny-tiny park built by a San Francisco man in 1962 is mostly stairs.

San Francisco’s century-old Christmas Tree.