Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

The city-sized home palace of one of ancient Egypt's most powerful rulers gives us a rare look into the lives of the epoch's rulers.

This unassuming tree stump reportedly traces its roots to the famous pharaoh queen's reign.

In Egypt's expanding metro area, many of the neighbors are dead.

This eatery is emblematic of the connection between Jamaica and Nubia.

The medieval center of the Islamic world was also once the seat of Saladin's sultanate.

One of its engravings is believed to be among the first representations of medical and surgical instruments.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

Ozymandias’ time-keeping temple.

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

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

This futuristic building is yet another architectural wonder in Dubai.

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

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

A tall karst islet popularized by 007.

Originally a meeting place for foreign correspondents and war reporters, the FCC remains an atmospheric spot for sunset drinks in Phnom Penh.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

Khmer Rouge's high security prison.