Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

An underground magnet for ever-changing street art.

A historic landmark and museum filled with curious objects representing the history of Key West.

A historic presidential getaway on the continental United States' southernmost island.

The highway's southernmost spot is a beloved local attraction.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A piece of I-45 graffiti has become one of Houston’s unofficial slogans.

Some of the best Chinese-Vietnamese fusion can be found at outposts of this homegrown empire.

A former post office turned venue, food hall, and retail center.

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

Tune into an alternate universe at this immersive art installation.

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

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.

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

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

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

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

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.