What happens when a sculptor has to find a way around a 100-year-old copyright.

An overlooked and unassuming engineering marvel.

A crucified and bearded female saint.

Guns that have been defending San Francisco since 1904.

Join the circus for a few lessons to learn clowning, acrobatics, and Chinese contortion.

A 140-year-old castle with underground caves hidden in San Francisco.

A building so large that it has its own weather.

A whimsical antique shop with a strong air of mystery, filled with items from ages, and what feels like worlds, past.

A 1920s speakeasy that had rum runners racing up and down the shores of California.

A still functioning vaudeville carousel that has operated for over a century boasts a colorful menagerie and past.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

Futuristic apartment blocks are the backdrop for Montreal surfers hangin' ten on the Habitat '67 standing wave.

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

In Florence's great Duomo, a 26 foot fresco honors a mercenary famous for attacking Florence.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

Concrete strongholds stand guard over the Golden Gate.

The haunting ruins of Jack London's dream house.

The world's largest piece of copyrighted artwork.

The mummified relic of St. Antoninus.

Narrowest house in Boston.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Megachurch turned Catholic church comprised of 10,000 glass panes.

A fitting attraction for the corn capital of the world.