From the Difference Engine to the Cray-1, all under one roof.

The model behind the iconic 3D test model.

The first U.S. town to secede from the Union, only to vote themselves right back in.

I Street Bridge is the heaviest swinging center bridge in the United States.

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

The largest single-building tribal cultural center in the U.S. is an expansive museum in Oklahoma City.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

Most-visited and most-photographed slot canyon in the American Southwest.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This spaceship sculpture in the middle of the Slovakian capital looks like it just crash-landed.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

The unbelievably opulent home built for an infamous newspaperman.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

Eat the ultimate iteration of Portugal's most beloved pastry.

A 1920s speakeasy that had rum runners racing up and down the shores of California.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

California's oldest wind harp represents a historic piece of America's Danish history.

Get up close to emus and ostriches, or buy their tasty meat.