This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

This magnificent natural sandstone bridge is one of the largest in the world and is an iconic symbol for Lake Powell.

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

The location where the iconic movie character declared it was time to go home.

More than a century old, this trading post resides in the Navajo Nation.

An ancient fortification lives on in this Chinese city.

A ring of soy sauce bottle bases decorate an important Singaporean landmark.

Singapore's oldest Hindu temple.

This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

The world's tallest statue of a woman wields the world's tallest sword and is at risk of toppling over.

The remnants of an early automobile route across shifting sand dunes can still be found in the deserts of Southern California.

These planks were originally installed to hold the dead.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

This once-derelict building is now one of the most beautiful bookstores in the world.

An ancient octagonal weather station named for the eight Greek gods of wind.

Did Inca children also slide down these smooth rocky slopes above Cusco?

This beautiful example of Victorian engineering is the oldest water-balanced funicular anywhere in the world.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.