This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

A heavenly experience, right here on Terra Firma.

The magic's in the hole!

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

A beautiful 62-acre Catholic shrine and botanical garden.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

South Korea's only sex-themed park.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

A wooden sculpture sits rather out of place in this Mexican beach town.

A small collection of iguana-infested ruins hides amid Cancún's bustling hotel zone.

Still standing despite its considerable slant, this tilted lighthouse has become a local symbol of resilience.

The enigmatic skull gazes out over the ruins of a once-great Mayan city.

A hidden treasure of an abandoned city lies deep in the jungles of Campeche, Mexico.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Every equinox this Maya pyramid puts on a spooky ancient light show.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

These azure waters were thought to lead to the Mayan Underworld.

At least seven hues of blue and turquoise make this freshwater lagoon unique.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

The ruins of an ancient Mayan city, beautifully preserved and only accessible by boat.