Megalithic monuments resembling magic mushrooms.

In Mumbai, a bright blue synagogue is the largest one for the Baghdadi Jewish community in Asia.

The place of worship for Zoroastrians, Mumbai's Parsi fire temples use fire and ash for purification.

Once a prosperous mining village, this tiny Taiwanese town is now overrun with cute cats.

The world’s largest LED display, built over an F1 race circuit.

This enormous sports car themed amusement park is home to the world’s fastest roller coaster.

The remains of a former logging boom town, crumbled away in the forest.

One of the last remnants of the city's Chinese nightclub scene is now a dive bar selling killer mai tais.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

This former Mormon settlement is reemerging from the receding waters of Lake Mead.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

This once bustling boomtown hotel is now the hottest spot in Nevada for ghost hunters.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Odd outsider art installations surround a Gold Rush-era ghost town.

Two small markers remember the Alamo's feline protectors.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Continuing the tradition of the dime museum in style.

Tiki luxury on Nob Hill.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

The watery grave of Captain Bligh's famous ship.

The cafe that acts as the social hub for the small volcanic island of HMS Bounty fame.

This sky-high radio mast is formerly the tallest man-made structure in the world.