This massive redwood tree has a hole in the base big enough to drive through.

Canyon walls shrouded in ferns.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Commonly referred to as the most photographed Victorian home in the United States.

Folk art crafted from discarded vegetable crates.

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

A playground built by the kids that is a child's wonderland, and a helicopter parent's nightmare.

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

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

This subtle Berkeley paving stone actually marks off a lawless tube of air that extends into space.

San Francisco's newly reopened hands-on science museum.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

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

A spiritual vortex among the red rocks in Sedona.

This sanguine boulevard was named after a deadly cowboy bar fight.

A motel dedicated to Southwestern nostalgia.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

A little barn in the middle of the city preserving Hollywood treasures since 1985.

World-famous, Pink's still manages to keep its prized cult fetish status.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

The final resting place of a space program monolith, soon to be unveiled again to the public.