The celebrated eyesore created by starry-eyed sweethearts.

Paris' linguistic guide to the international language of, yes, love.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

Fantastic views and thousands of love locks.

There are two dozen tanks just sitting in an open field in Lower Saxony.

After years of being casually peed on by humans, this tree is peeing back.

Each year, Germany's "City of Dragons" slays the world's largest walking robot.

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

Remnants of an exploded schooner and wrecked submarines form a breakwater.

A meteorite-bounded town in Bavaria.

Wax models of disease and deformity are on display at this German medical museum.

This conical hill was built as a testing ground for an engineer known as the Glider King.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

A restaurant and observation deck built in a unique broadcasting antenna.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

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

Goethe's "Faust" was inspired by these rock formations known as the "Devil's Pulpit" and "Witches' Altar."

Enter the cabin of a life-sized Hindenburg replica.

The great Danube river starts here.

These 18th century gardens tell a rocky story of the son of Odysseus.

The world's oldest rose is so tough it survived being bombed in World War II.

Retirement home for giant obsolete machines.