Eighty million natural history specimens call this gargantuan museum home.

Catacombs turned marketplace.

At 929 pounds and 26 feet tall, this stainless steel fork can only be used by the likes of King Kong.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

The scene of the United Kingdom's most famous UFO incident, dubbed the "British Roswell."

This surreal art house looks like a geometric version of a small chapel.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

The final resting place to 300 Victorian-era pets hides inside the city park.

Visitors to this Belgium graveyard are greeted by the grieving stone parents of the young men lost to war.

The first island in the world designated a light-pollution-free astronomical observation point.

Underground hospital complex constructed by slave laborers during the German occupation of the Channel Islands.

An intricately decorated tiny place of worship.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This bridge was constructed from the rubble of the infamous Bastille.

The celebrated eyesore created by starry-eyed sweethearts.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

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.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.