Two very green residential towers cleaning the air in one of Europe's most polluted cities.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.

This striking, historic hotel has major Wes Anderson movie energy.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

Also known as Uncle Karl, the beloved bronze copper keeps a watchful eye on St. Stephen’s Basilica while people rub his lucky belly.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This artistic fountain display pays homage to this area's theatrical history.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

A 30-foot-high stream of chocolate flows continuously at the Lindt Home of Chocolate.

Study the Alien etchings in this fountain while you refill your water bottle.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.