A mocking tribute to the past and modern leadership of Prague.

The world's newest astronomical clock is also its most accurate.

Bohemian paradise covered in majestic forests.

A concrete plant shaped like four giant soldiers commemorates one of the most decisive battles of the Napoleonic Wars.

Europe's second largest ossuary wasn't discovered until 2001.

A cheeky architectural easter egg.

A former top secret nuclear fallout shelter now operates like a hotel stuck in the Cold War.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Roman ruins top white travertine terraces formed by ancient hot springs.

This hanging crocodile is thought to be the "dragon" that once plagued a Czech city.

Mummified monks and the accidentally interred, in a 17th-century crypt.

This renaissance château was home to an infamous witch hunter who sent a hundred suspected witches to their deaths.

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

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.

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.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.