Be(w)ar(e) the moat around this historic Czech castle.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

A surreal statue honoring Prague's favorite literary son.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

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

Steadily reminding Czechia of its past.

The oldest garden in Prague, once part of an medieval orchard.

An existential riddle in the world's largest ancient castle.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

Monument to a suicide protesting the Soviet invasion.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

Looming communist pillar with a Czech twist.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

The deepest sinkhole in Central Europe comes with a grisly tale and an unusual nickname: “The Stepmother Abyss.”

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

A spiral staircase twists to the top of this unusual Czech lookout tower.

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

This former quarry is now a picturesque gorge that hides a sunken lake.

Bohemian paradise covered in majestic forests.