The prototype for all Nazi concentration camps.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

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.

This riverside restaurant has been serving customers since 1146.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

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

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.

This lurid German fountain plots the sad course of marriage from dating to death.

The final resting place of one of Germany's most accomplished Renaissance men.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

The narrowest street in the world is in danger of closing up entirely.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

A lakeside footbridge that records Nobel Prize laureates' names in metal silhouette.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

Visitors may notice something strange walking through this quaint German town.

The great Danube river starts here.

Built to test magnetically levitated elevators, the tower also boasts Germany's highest visitor platform.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.