This laboratory has a remarkable concrete roof that measures less than an inch at its thickest point.

A tribute to the 20th-century ball that cast a spotlight on Mexico’s LGBTQ community.

Its incredible collections are dedicated to preserving Mexico's film history.

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

The ruins of the "place of the cloud snake" sit in the middle of an urban environment.

This colossal ancient jaguar sculpture was used as a vessel for the hearts torn from sacrificial victims.

The most complete statue of this Aztec god sits a top a throne carved with images of hallucinogenic plants.

The Mexican painter Diego Rivera created this unusual museum to display his collection of pre-Hispanic artifacts.

A barbarous band of serpents guard the bases of these Aztec temples.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A very classy 1920s-era bar right in Grand Central Station.

You may get stranded and everyone's peeing in the water, but at least there's cocktails!

Part bookstore, part café, and part forest.

A pub that is literally in the middle of nowhere, but continues to do business.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

This quirky Korean eatery is built to resemble an equally quirky vintage camera.

This remote eatery and museum is preserved as a time capsule of a small Icelandic fishing town.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

One of the world's southernmost bars.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

After sunset the heart of Zanzibar's historic Stone Town neighborhood transforms into a culinary playground.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

One of the world’s smallest bars, just 13 square feet, is brimming with speakeasy flair.