One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

The ruins of celebrated theologian Samuel Rutherford’s church, featured in a 1970s cult horror film.

A folly hidden in the woods that once became home to a cowherd.

Mineral well linked to the final days of a beloved Scottish poet.

A neoclassical crypt hides under Liverpool’s modernist cathedral.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

This doorless 20th-century elevator doesn't stop or slow down.

A Jenga-style cylindrical tower of books that appears to go on forever.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

What looks like a crashed Zeppelin is actually a bright, airy reading room perched atop a modern museum.

A colossal statue of a woman hugging a modern building.

Walk through Czech history in Prague's largest graveyard.

A series of playful yellow penguins share a serious message about the environment.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

This automated sculpture of two men peeing will spell out text messages with their micturition.

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

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

Countless grotesque faces stare out from this eerie Prague art wall.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

This pink tractor statue pays tribute to a legendary underground punk band.

Steadily reminding Czechia of its past.