Lucha Libre (Mexican Wrestling) themed taco shop.

Half of a waterfall goes into the river while the other half seems to disappear.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

Natural time capsule containing an alien ecosystem.

This giant dish located in a sheep paddock was the primary receiver of Apollo 11 TV transmissions.

Behemoth, cannon-like telescope operated by generations of Irish earls.

This Brazilian astronomy museum allows guests to gaze at the stars through their telescopes each weekend.

On Japan's Tashirojima Island, cats are king.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The world's largest neutrino telescope searches for secrets of the universe at the South Pole.

A volcanic old faithful, Stromboli has been erupting continuously for the last 2000 years.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A swing to dangle you off the very edge.

These spooky and unusual stone formations create an underworldly landscape.

A six-ton wedding present for the King of the Scots.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Macabre astrological automaton clock dating to the late 1400s.

The jewel of western Mexico's archaeological legacy is this tiered circular pyramid now covered in grass.

Hear the quietest sound from across the dome.

Handsomely crafted representations of our round planet.