Groups of prehistoric tombs that dot the mountains of northern Oman.

This remote British Imperial telegraph relay outpost drove men insane.

One of the largest sand dunes in the world is nicknamed the "Scary Mountain" due to its steep slope and sharp incline.

The oldest surviving mosque in the UAE has mysterious origins and unusual architecture.

The United Arab Emirates's biggest and oldest fort pays homage to a lost era.

The cluster of igloo-like domes forms the remains of an ancient burial ground.

This mysterious abandoned fort looks like something pulled right from Arabian legend.

An abandoned desert hamlet swallowed up by sand.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

The world's largest frame offers spectacular views of the city's past and present.

This indoor ski resort has a mountain contained inside a mall.

Billed as the "largest natural flower garden in the world" this Middle Eastern show field has little competition at 45 million flowers.

A faithful reproduction of Al-Jazari's enormous water clock.

These otherworldly formations were shaped over millions of years by the forces of nature.

This enormous sports car themed amusement park is home to the world’s fastest roller coaster.

Planned as the world’s first zero-carbon city, it had lofty ideals—but is only 5 percent completed and aiming for 50 percent carbon-neutral.

No building in the world leans as far as the so-called “Leaning Tower of Abu Dhabi.”