The world's first and only escalator for lazy bicycles and their daunted riders.

This floating sculpture of ice is a poignant reminder of nature's power.

Walk behind a 50-meter-high waterfall.

The world's oldest known salt mine.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

This extensive collection covers thousands of years of Polish military history.

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

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

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

A fearsome dragon clings to a corner of Munich's city hall.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The fairy tale castle of the "fairy-tale king."

In this truly magical place, rent hasn't been raised since the year 1520.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A meteorite-bounded town in Bavaria.

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

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

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.

Tiny communists hammer away on the Olomouc Astronomical Clock.

An ornate plague column – built to celebrate life – claimed the lives of numerous artisans during its construction.

A subterranean house of worship carved right out of the bedrock.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

The Guardian of Tallinn.