Places Jochen Duckeck Wants to Go

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

A beach made of semi-precious green sand on the Big Island of Hawaiʻi.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

This former Texas landfill is flush with 300 million-year-old fossils, all fit for the taking.

An unfinished rail tunnel that has since been used to house cheese and bats.

A volcanic fissure over two miles long and up to 70 feet deep.

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

An enormous natural sandstone bridge in Kentucky.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

A perfect circle of 24 mysterious holes dates back to prehistoric times.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Formerly secret, precariously perched boulders.

Water of undetermined depth has attracted rare fish and cult leaders alike.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

Despite its name, this route in southern Utah offers a heavenly day trip.

The fossilized remains of ancient California redwoods.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The only Florida state park with publicly accessible caves.