International delicatessen has been owned and operated by the same family for more than 110 years.

This peaceful Sikh gurudwara serves around 50,000 free meals every day within its gilded walls.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

France's national museum of scientific and industrial instruments.

Houses are tucked between, on, and underneath giant boulders.

The yawning maw of this pagan visage is said to bite off the hands of liars.

A beautiful but toxic fountain of mercury.

Tiki luxury on Nob Hill.

Monasteries on rock pillars, once accessible only by frayed ropes.

One person's lost luggage is another person's treasure.

This frequently-photographed waterfall takes only a short hike to visit.

Experience park where visitors are told to expect the unexpected.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

Two stunning 17th-century libraries and a cabinet of curiosities.

The world's largest collection of witchcraft regalia.

A toxic ghost town sitting atop a massive coal fire.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

The world's only museum devoted to the wonders of fluorescence.