The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

Residing along a busy thoroughfare, this sculpture urges passersby to consider the future.

The final resting place for a wealthy Roman family, this tomb might be the best preserved of its kind outside Italy.

Protecting the dead from opportunistic body snatchers.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

This medieval manor house was equipped with secret compartments for hiding priests.

This ingenious engineering solution was built to stop the "theft" of canal water.

This historic abandoned train station looks like a stop for ghost trains.

A collection of historic buildings in central Birmingham blend seamlessly into the cityscape but have an interesting story to tell.

The largest public library in the United Kingdom was designed to reflect the industrial and artistic history of the city where it stands.

The star-studded street honors the city's most notable Brummies.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

360° views of the city plus five floors of optical illusions and hands-on science.

The fountain marks the area where hundreds of accused witches were burned at the stake.

The final resting place of one of the most influential modern occultists.

A dark Victorian well house now plays host to mystical waters and pagan shrines.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

The world's largest collection of witchcraft regalia.

These "bridges" help confused bats cross the road.

The legend says that this English rock formation was once a hunter who was turned to stone by annoyed witches.

This grave resides at the crossroad of three parishes.