A secret, ethereal waterfall beneath the picturesque gardens.

This small museum explores Mexican history and culture through clothing.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

This beautiful 16th-century necropolis marks an astonishing feat in heritage conservation.

The tomb of the mythological founder of Padua is not hidden in some obscure crypt, but stands right in the middle of the city square.

Khmer Rouge's high security prison.

Thousands of effigies of Buddha watch from caves set high above a legendary river, plus whiskey.

People from around the world visit the shrine of Japan’s legendarily loyal dog.

An ornate century-old elevator still connects the two halves of Bad Schandau.

A mechanical clock built in 1914, with a rotation of 12 historical figures on its face.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

A more chill but no less fascinating version of the famous ancient archeological site.

A 19th-century perch for spotting sailing ships now boasts one of the most iconic views in the Southern Hemisphere.

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

The capital of Cambodia is named after the hill on which this ancient temple complex stands.

Try not to get slimed in Tribeca.

This collection of reclaimed landmines acts as both an exhibition of their deadly history and as a shelter for children affected by them.

A non-profit that uses the impressive smelling abilities of African Pouched Rats to find and clear unexploded land mines.

These bamboo and rope bridges cross the Nam Khan River for six months every year.

The incorrupt tongue of the patron saint of lost things is venerated in this basilica.

One of the world's oldest working clocks is curiously missing the Zodiac sign of Libra.

5,000 skulls in memorial to those killed by the Khmer Rouge.