A half-size replica of the World Trade Center towers above Tulsa.

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.

One of the best examples of Art Deco architecture in the United States.

A museum and apothecary garden devoted to the history of frontier medicine.

One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

In Oklahoma City's Bricktown, there's a street that don't use jelly.

The largest collection of political commercials in the world.

A true roadside icon standing on the same plains that the herds once roamed.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

It would take you approximately an hour and a half to walk to the end of Mexico's largest pier.

Come for the fried chicken, stay for the history at Oklahoma's oldest bar.

Nature's biggest mammal swims in landlocked Oklahoma.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

Fossils, railroads, and waterfalls!

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

Few other hotels can rival the grandeur of the Castle in the Rockies.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

Decorated by local artists, the city's utility boxes have become three-dimensional canvases.

A controversial blue hoop has been puzzling freeway drivers since 2013.

This First Nations monument is a peaceful spot with vast views of the Calgary prairie.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.