The world's tallest boat lift stands as a massive piece of industrial tourism.

Joe Cocker's 1988 concert at this site in East Germany marked a changing sea tide that would eventually lead to reunification.

Petting this mysterious iron monkey supposedly brings good luck.

When the rain falls, this drain system turns into a musical instrument.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

This giant glowing "beanpole" adds much-needed pops of color to an otherwise drab power plant.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

At the center of an island in the middle of the Indian Ocean is a deep chasm ringed by tall waterfalls.

Réunion Island's highest point is a 2 million-year-old volcano and a paraglider's paradise.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

At the foot of an active volcano sits a church miraculously spared by its lava.

A whimsical bridge adorned with decorative dragons.

Meet the oldest inhabitants of this Italian hamlet, a series of oddly preserved mummies.