The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

A mysterious tunnel hidden in the shadows of a colorful, historic sanctuary.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

An extraordinary collection of 18th century anatomical waxworks.

Every inch of this chapel is covered in craftsmanship from across the world.

An eerie collection of the surviving structures from a past celebration of the future.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

This tribute to the 16th-century composer is now an unusual shrine to Michael Jackson.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Come for the bait, stay for the brioche.

Seventy-five miles of limestone caves host more than a million bottles of wine beneath a sleepy Moldovan town.

In a sleepy village in Oxfordshire, the visionary English writer's gravesite attracts a yearly pilgrimage.

What this Good Friday parade lacks in baroque filigree it makes up in somber gothic imagery.

Enormous, fluffy dogs frolic around this museum dedicated to a legendary Saint Bernard.

London's most popular recording studio, located in the capital's East End, runs partly on solar power and has played host to some of the world's biggest acts.

This unassuming building produced some of the world's most famous bells.

This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.