A downtown park built on top of unclaimed graves.

Longest road tunnel in the world features an air treatment plant and the illusion of daylight.

A trash dump made beautiful by nature's power.

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

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The most famous location in China was home to whole dynasties worth of imperial rulers.

Dictionary Johnson’s favorite feline.

NASA's leading space science lab started by a co-founder with deep ties to the occult.

Thousands of turbines whir at at the origin of North American wind power.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

Granting the right of way to ships over surface traffic since 1917.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

An urban laboratory.

Macabre astrological automaton clock dating to the late 1400s.

A museum dedicated to the history and exploration of both popular music and science fiction.

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

A modern day curiosity cabinet.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

A Masterpiece with a Tragic History.

Contemporary art inspired by natural history and science drawing on ancient techniques in a modern world.

A British pub embodies the spirit of a California legend.

The simple auditorium that launched a pop icon's career into the stratosphere.