The century-old bell and clock tower at UC Berkeley is the third-tallest in the world, and has fossils.

This Alamo Square mansion is rumored to have hosted satanic rituals and other occult practices.

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

A touching tribute to the "Wonky Donkey."

Orthodox church partially financed by Tsar Nicolas II.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A tunnel of hardened lava along Maui’s famous Road to Hana.

A trash dump made beautiful by nature's power.

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

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

This unique graffiti art from the 1940s has become a staple of this local landscape in the remote California desert.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A cozy bookstore and coffee shop in the heart of Cartagena's Old City.

The colonial city's social history is reflected in its fanciful door knockers.

This New York florist also sells traditional tofu pudding.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The oldest continuously operating fish market in the United States.

Perhaps the most scandalous statue of America's first president.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

A rotating cast of guys and dolls in front of a Washington, D.C. building.