An eighth-century rock-cut cave temple in the middle of Pune.

One of the few authentic Japanese gardens in the state of Indiana and perhaps the most peaceful place in the city of Mishawaka.

This unique bird reserve sits within an important fragment of Brazil's Atlantic rainforest.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

This former factory has been transformed into a technicolor wonderland, where dozens of local artists have collaborated to create a real choose-your-own-adventure experience.

This massive Maya archaeological site is home to the tallest man-made structure in Belize.

This coffee shop lies hidden beneath a historic church.

This fascinating abbey is considered the oldest monastery in the region.

Come for the springs; stay for the mud bath.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

From a supper club to a gay bar to an HBO shooting location, this 125-year-old Victorian mansion has lived many lives.

A dozen U.S. presidents have stayed at the historic resort, which was known as James Buchanan’s “Summer White House” from 1857-1861.

Peek into a cave of giant, glimmering crystals.

In this Brazilian city, a vertical graveyard rules the skyline.

This impressive castle looms over small German town.

Warm water springs inside an astounding canyon.

Wander around the extensive remains of this 12th-century medieval church.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

A devastating landslide accidentally created this tourist hotspot.

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

This waterfall is one of the most spectacular natural features in the Scottish Lowlands.

A spring water stream jumps through a walkable "bridge" cavern and a narrow canyon.

This tiny getaway tucked away in an uninhabited Scottish valley isn't your ordinary teahouse.

An easy-to-reach, century-old shipwreck in shallow and crystal clear waters.