A massive volcanic plug is now a protected area that hosts a number of bird species.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A collection of haunted objects and macabre oddities under one roof.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

The world's first and only museum dedicated to dachshunds.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Baroque celebration of the end of the Great Plague of Vienna.

A public urinal so pretty, it was declared a national monument.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

An ornate sculpture of an ox in repose marks the former entrance to Nuremberg's medieval meat market, which was destroyed during World War II.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

The footprint of a frustrated devil in Munich's Cathedral.

Tiny castle in the middle of the Rhine made you pay to pass.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

This fountain of a little boy that spits on passersby at erratic intervals is a town icon.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

It's good luck to be mocked by this monkey.

Every half hour the eye-rolling clock face sticks out its tongue to mock the good citizens of Koblenz.

This beautiful ridge-top trail is dotted by tiny homes apparently built by a group of itinerant fairies.