An abandoned 1930s gas station turned bustling neighborhood park.

Don't bother sending any mail to this ghost town.

The striking jade death mask of an ancient Maya king is displayed in a replica tomb in Mexico City.

One incredible room in the Santa Barbara Courthouse is covered in wall-to-wall canvas murals.

Forever immortalized in concrete, this Simpsons etching was crafted by show creator Matt Groening.

Frida Kahlo's childhood home, now a museum of her life and works.

These spectacular, symbolic serpents lie within the shadow of the Great Temple.

A disquieting Aztec sculpture displays hundreds of stone skulls representing the victims of human sacrifice.

This museum houses two of Mexico's most impressive Aztec monoliths.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

Neal Cassady may still have an open tab at one of Denver’s oldest watering holes.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

Tijuana's legendary jai alai or "basque ball" palace is now a massive music venue.