The stones of this formerly witch-obsessed castle were used to build a church.

Crop circles inspired this whimsical garden in Germany.

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

You haven’t properly toured a winery until you’ve slept in an actual wine barrel.

This Rococo church is known as the most beautiful village church in the world, and does not disappoint.

This 8th-century Bavarian monastery is home to an exquisite Baroque-era library.

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

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

An elevator into the Baltic Sea.

A long spiraling walkway winds through the woods, and around a copper beech tree at the center.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

This "floating railway" is one of the world's oldest monorail systems.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

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

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

A striking public sculpture representing the period of martial law in Communist Poland.

The silly symbol for an underground protest group is now scattered around the city.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

Two stunning 17th-century libraries and a cabinet of curiosities.

Ruins of a German Castle on top of a towering stone pillar.

An ornate century-old elevator still connects the two halves of Bad Schandau.

An exquisite panometer representing Dresden as it was from 1695 to 1760.