Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

America's most famous piece of self-built architecture.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

This living labyrinth made entirely of thorns is filled with art.

Tel Aviv's popular neighborhood went though endless waves of transformation.

This nightmarish children's plaything was left grotesque to help kids conquer their fear.

This tree was extinct for a thousand years before sprouting again from a 2,000-year-old seed.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

This unassuming oasis elevated just above the busy streets of Jerusalem offers one of the best views of the Old City.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

The home of the Dead Sea Scrolls is an abstract modernist dream.

Once a crime hotspot, this refurbished underpass is now home to a bookstore and a mural celebrating the history of Manila.

This iconic clock tower is the largest in the Philippines.

Feast on contemporary Filipino cuisine in a chef’s backyard.

This tiny island protects a number of rare bird species by only allowing visitors to set foot on the beach.

Five miles of underground river link lake to ocean.

Hidden deep within a Filipino jungle is an incredible waterfall that plunges into a dazzling blue-green pool.

This curious fresh and salt water lake holds a secret that draws in deep divers from around the world.

A magically clear, blue river that seems to spring from nowhere.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

A century ago, aspiring socialites climbed on this cement beast with the hopes of marrying a millionaire.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

Crafted from ocean litter, this sculpture highlights the ills of overconsumption.