On the Oregon coast there is a natural hole that seems to be draining the sea.

A collection of colorful dinosaurs hidden in an actual rainforest.

Discover for yourself what Herb Caen referred to as "the best kept secret in the Bay Area."

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

This Parisian café sticks almost exclusively to an ethos of reuse.

A haunting collection of the vanished and disappearing natural world.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Notorious artist squat renovated into legal studios.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

Successful artist residence program has filled this ranch with dozens of sculptures over the years.

Hidden among the multi-million dollar mansions in the Santa Cruz hills is a sanctuary for troubled birds.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A sculpture for the sun and stars, created by Nancy Holt.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A house carved into a rock in the 1940s.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

Mysterious glowing orbs float through the desert night.

A waterfall runs right through the middle of this Taiwanese shrine to the hundreds of workers killed while building a nearby highway.

Grandpa Rainbow felt the neighborhood needed some color, so he picked up a paintbrush and went to work.