An collection of Chinese propaganda posters from 1949 to 1979.

This home is decked out like a psychedelic explosion of colors and bowling balls.

This funky outdoor gallery in Florida is filled with whimsical recycled art installations.

An octet of classic chrome trailers speared into the ground act as a tribute to the silver bullets of the open road.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

It houses the remains of a 17th-century version of the Titanic.

A piece of outsider public art accompanied by a strange urban legend.

Devoted Buddhists can earn enlightenment in the next life by crawling through this symbolic nostril.

A fifth-century temple improbably built into the side of a cliff.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

The field of tiny caves that mark this Chinese cliffside are each their own historic Buddhist temple.

South Korea's only sex-themed park.

A phallic shrine to a princess goddess in Krabi, Thailand.

The first pet cemetery in the United States.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

Try not to get slimed in Tribeca.

A terrific purveyor of natural history objects and curios.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

Tucked in the back of this amazing antique store is an important piece of medical history.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

An abandoned Cambodian resort that mirrored the downfall of the country as it was happening.