A planet-hunting astrograph built in the 1920s to seek out the so-called "Planet X" beyond Uranus.

Step past the gas pumps and into a fine French bistro.

Ruins of the original wooden flume that carried water to Virginia City are still visible high on the Virginia Range.

A 70-foot replica of the famed Eiffel Tower.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

On the upper deck of this church-owned parking garage stand eight pillars topped with different Catholic saints.

The oldest pictographs on this decorated rock formation in California's Carrizo Plain date back as many as 4,000 years.

A series of vibrant murals celebrate the culture and community of Oakland.

Volunteers spent years restoring a vintage steam locomotive to operating condition.

How did a massive marine arthropod find its way to landlocked Ohio?

The self-proclaimed gateway to the Extraterrestrial Highway.

The place where World War I began.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

A war-torn Olympic relic is being overtaken by graffiti and nature.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

Hidden within a Netherlands crater is a stone bed that lets those who lie in it see the sky as a curved surface.

A unique collection of drawings that represent Fremont Native American culture.

It's believed the soldier was 109 years old when he passed away.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

This small condiment museum makes all manner of mustards with a 200-year-old mill.