The most visited, and possibly most controversial, museum in Germany.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

The oldest trees in Northern Germany.

Grottoes, sculptures, and recycled ceramics permeate what was once just a small farm in France.

One of the oldest masonic museums in Paris.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

A peace symbol in Northern Ireland is among the world's largest hedge mazes.

Highly spherical boulders on the shores of New Zealand.

The glacier tucked within a New Zealand rainforest.

Microscopic fossils suggest Australia may be the birthplace of sulphur-based life forms.

A series of eerie metal stick figures are spread out over four square miles on the bed of a huge salt lake in the Australian Outback.

Thousands of bats stream out of caves every night on the edge on Thailand's second largest park.

A phallic shrine to a princess goddess in Krabi, Thailand.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

Last stop before the top of the highest peak in the world.

This remote Himalayan temple is in danger of being completely washed away by a melting glacier.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.

Florentine Renaissance style building in Switzerland, home to the world's largest taxidermy Great White Shark.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

Pre-Incan aqueduct amidst a stone forest in Peru.

Seattle's own bad art museum located inside Cafe Racer.

Week-long block party becomes a competition for the best decorated street.