Two panes of the massive Cold War artifact are on display at the National University of Singapore.

Relax on your veranda and watch the light show.

The most playful of the life-sized statues that make up Singapore's "People of the River."

A palace-fortress ruin in Indonesia complete with legends of two magical tigers, eight bathing angels, and a wish-granting cannon.

This sacred cave temple is home to thousands of bats and according to legend, a giant snake king.

It might not be the prettiest pyramid in Egypt, but it may be the muddiest.

Part shoe store, part sociopolitical art gallery, part zoo.

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

Even King Tut was intrigued by the glass of the Great Sand Sea.

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

Houses are tucked between, on, and underneath giant boulders.

This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

A collection of over 15,000 zines works to preserve DIY publishing culture.

An unexpected canine grave atop a mountain.

The Vermont grave of a 4,000-year-old mummy prince.

The glacier tucked within a New Zealand rainforest.

Known for the tunnel that leads visitors to the water.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.