This rare wildlife haven in Singapore feels like you're in the tropical rainforest.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

This enormous monument is one of the most iconic structures in Tokyo, rudely nicknamed "The Golden Turd."

Tragic reminders of the 1945 firebombing campaign over Tokyo still haunt this bridge.

A charming, homemade vending machine dispenses burgers and sandwiches at this hole-in-the-wall bakery.

Disaster prevention apartment blocks in Sumida Ward are designed to save as many as possible in the face of the inevitable.

A vast collection of rare, historical, and vintage supercomputers.

Elevated freight railway turned wildly successful urban park.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

A modern addition to the Greenpoint skyline.

Thriving meadows span a rooftop in one of Brooklyn's most heavily industrialized neighborhoods.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

A tunnel with windows, so you don't miss out on the impressive views.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

This concrete sculpture features a woman opening her heart to showcase a beautiful fern.

The magic's in the hole!

A giant Troll lurks under one of Seattle's oldest bridges.