A collection of old neon signs from all over Poland line a secluded courtyard.

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

A cluster of headless, armless sculptures looms within a popular Polish park.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

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

This small commune with an even smaller name appears to have an unlikely amount of dead ancestors.

Deep in the limestone cliffs of the Alabaster Coast, a German fortress built during World War II.

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.

The tomb of a hard traveling saint is constantly covered in shoes as offerings to heal disabled youth.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

A taxus-tree to which Julius Caesar reputedly tied his horse.

Stocking up on the world's best beer requires a pilgrimage to a monastery drive-through.

In an area where the remnants of WWI are discovered on a regular basis this preserved frontline trench may be the most amazing.

A moving memorial to the fallen and missing from WWI trenches.

This is what trains will look like after the zombie apocalypse.

A visionary precursor to the Internet made of index cards.