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

Location of a reliquary containing bone fragments of 18 saints.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

The smallest post office in the United States is no bigger than a broom closet.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

Found: Garden of Eden in Miami-Dade County, Florida.

A monument celebrating the idea of reaching inaccessible places.

A wall of chewing gum moonlights as collective art.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

This small chapel is built of human bones and decorated with a golden skeleton.

Tables of secondhand books fill the inner courtyard of this 17th-century stock exchange.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

This Bangkok high-rise looks like a rudimentary LEGO elephant.

A small statue of child Jesus given by Magellan in 1521

This holy site either displays a centuries-old cross or a complete fake.

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

Bohol's mysterious brown hills.

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

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Take a hidden path to the mouth of the cave to watch millions of bats swarm at sunset.

One of the biggest markets in Asia, under one of the continent's largest domes.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.