A shrine built to combat the bad karma of a commercial venture.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

Huge stone depressions which may have acted as an Incan agricultural experiment.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The world’s largest LED display, built over an F1 race circuit.

Whitewashed mosque contains the world's largest carpet.

Skyscraper powered by wind turbines attached between its towers.

An Ethiopian "Jerusalem" featuring a church hewn out of a single rock.

A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.

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

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

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

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

The largest land animal skull ever discovered.

A collection of beautiful crystals shaped like freshly plucked roses.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.