Macabre astrological automaton clock dating to the late 1400s.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

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

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

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

Looming communist pillar with a Czech twist.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

The castle still holds traces of the abandoned Roman fort it was built atop.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

Immortal combat in a Moscow museum.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

A snapshot of the city's fascinating voodoo culture.

The largest greenhouse in the world is home to over one million types of plants.

Eighty million natural history specimens call this gargantuan museum home.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

This magical museum celebrates the life and work of a seminal children's book writer (and occasional spy).

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

All that remains of the only English cathedral destroyed in the Protestant Reformation.