The most beautiful Taco Bell in the world even has surfboard parking.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A multimedia experience that chronicles the atrocities of racism.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The headquarters of a secretive order is also a beautifully-designed park.

An extensive collection of ancient Egyptian artifacts and mummies.

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

A 90-acre park on former landfill that hosts an annual kite festival.

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

Where the alchemists dream of transmuting base metal into gold was actually achieved.

An vast warehouse of everyday treasures in Berkeley, CA.

A decommissioned Naval base now rents itself out for people who want to blow stuff up.

This (occupied) house is 10 feet wide and full of spite.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

These WWII-era murals were initially booed as a libelous portrayal of the American dream but have survived multiple attempts to have them destroyed.

Depicting scenes of everyday life - and specific individuals - in Great Depression era San Francisco.

An enormous artwork that colorfully celebrates over 150 years of US military achievements.

Faceless white figures loom over the city from the rooftop.

Over 315,000 preserved amphibians and reptiles in jars.

Golden Gate Park's historic collection of plants.

Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.