A giant bug impaled on a 75-foot-tall needle.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Medical history with an amazing, if frighting, collection of wax diseases on display.

Climb inside an iron crystal magnified 165 billion times its normal size.

This recently restored crypt was once plagued by liquefying coffins and exploding caskets.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

This modern arts center is built around a gem of late-Baroque architecture.

After sitting unused for decades, this abandoned communist infrastructure became a wildlife utopia.

This memorial to the victims of the Romanian Revolution of 1989 is often compared to a potato on a skewer.

The first official clock in North America, it kept time for the Spanish government of Santo Domingo.

A pre-Columbian ceremonial and astronomical site built by the Taino Indians.

The oldest colonial fortress in the Americas was once the home and later prison of Christopher Columbus.

Columbus' failed colony in the New World.

Renowned restaurant tucked in a cave once occupied by buccaneers.

An eccentric German artist built this weird and wondrous castle packed with shocking sculptures and alien art.

This trio of Dominican cave lakes comprise a colorful biosphere of natural life.

A half-buried vehicle in Prague's is the latest iteration in a long-running piece by Czech artist David Černý.

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.

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

One of the oldest, well-preserved water treatment facilities in all of Europe.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A massive, abstract lookout tower providing a panoramic view of Prague.

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