The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

The two writers famously didn't come to blows over the Oxford comma.

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

This modern medieval weapon of war was built to toss pumpkins.

The summer home and later final residence of acclaimed American sculptor Augustus Saint-Gaudens.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

A short nature trail winds through the greatest works of poet Robert Frost.

One New Hampshire alleyway has become home to a public gallery of feline art.

Former abode of notable poet, complete with literary references and stories of ghosts.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

Even Henry David Thoreau found this glacial pothole irresistible.

Beautiful natural falls where Satan once ruined a pot of beans.

Historic funicular railway, believed to be the shortest railroad in the world.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A trash dump made beautiful by nature's power.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A speck of nature and art in one of San Francisco’s most notorious neighborhoods.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

Golden Gate Park's historic collection of plants.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

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