This uninhabited island in Maine is home to various works of art left by visitors over the years.

This town is home to the world’s largest arch constructed entirely of elk antlers.

Like Mars, but much closer.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

An indigenous take on European design creates a stunning visual overload.

This cluttered cantina is famed for its cheese-spiked, raisin-flavored liqueur.

The splendor of this 17th century golden chapel has led it to be called the "eighth wonder of the world."

It took 82 years and four different plaques to finally get the story right.

An Inca spa, military outpost or maybe… both?

A Christian monastery stands on what was once a holy Incan temple.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

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

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

An ancient Incan convent on Lake Titicaca's Island of the Moon.

This plaza at the end of the world teems with monumental tributes to a problematic history, and laser discs.

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

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.