Copenhagen's celebrated theme park and gardens.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Hear the quietest sound from across the dome.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

This quirky curiosity shop takes its cues from the world's bazaars.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A building so large that it has its own weather.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This stunning concert hall has become a symbol of Iceland's national recovery.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created with the discharge from a geothermal energy plant.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Real bones which are said to have belonged to a Polish dragon.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

Deep in a Polish forest, this collection of Iron Age megaliths still holds onto many of its ancient secrets.