Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Macabre astrological automaton clock dating to the late 1400s.

The first museum in the world devoted to sexual gadgetry.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

Looming communist pillar with a Czech twist.

Monument to a suicide protesting the Soviet invasion.

Singapore's landscaping project is home to 18 incredible Supertrees.

A Buddhist theme park brings you a Buddhist version of Hell.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

The most playful of the life-sized statues that make up Singapore's "People of the River."

The quintessential Japanese rock garden has existed for more than 500 years.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

One part antique store, one part curiosities hodge-podge.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

The world's tallest statue of an American hero.

Beer lover's can-covered house.

A health museum containing a 27’’½-foot intestine.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...