Once the most densely populated place in the world, this island is now a ghost town.

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

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

A submerged archeological park still holds the wonders of a Roman Sodom.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

Elevated freight railway turned wildly successful urban park.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A fiery crater has been burning in the Karakum Desert since 1971.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

A slice of central Asia in the middle of Berlin.

A collection of abandoned typographic signs from Berlin and beyond.

Medieval irrigation channels built into the sides of mountains provided Valais with water for hundreds of years.

Peek through a transparent pyramid and drink in the mountain made of books.

Colorful and chaotic stacked hotel in North Holland.