One of the few places in the world that let's you legally relieve yourself on a UNESCO world heritage site.

An early masterpiece of Le Corbusier, a famed Modernist architect, hiding in plain sight.

Use a key to unlock this medieval sewer tunnel.

A massive observation tower that features gorgeous views and unique architecture.

A bronze statue commemorating his royal meowjesty, Toulouse.

This large sculpture of white plates and forms is actually a huge sound amplifier.

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

Walk down these stairs to get an underwater view of Switzerland's Lake Zug.

This medieval footbridge in the Swiss Alps is known to attract cliff-jumping daredevils.

Though it may look like a businessman's lost luggage, this case suspended under a highway bridge is actually a contemporary art installation.

One of the most historical literary characters continues to stroll his hometown.

The smallest museum in Basel, Switzerland, is a two-foot-by-two-foot window in the door of a 600-year-old house.

Constructed along the shores of Lake Zurich, this pavilion is a walk-through work of art.

This long line of cement defensive wedges is named after the famous chocolate bar for obvious reasons.

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

Hidden in the garden of physicist Erwin Schrödinger's house is a life-size figure of a cat from his famous thought experiment.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

A constellation of golden cobblestones shows the names of local children born under a full moon.

A tower-like theater in the Swiss Alps built to withstand the high winds and avalanches of the mountain pass.

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