Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.

A monument to the love people have for their pets.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

An extensive collection of ancient Egyptian artifacts and mummies.

This private residence was the template for one of the most beloved television homes of all time.

A still functioning vaudeville carousel that has operated for over a century boasts a colorful menagerie and past.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

A massive sustainable farm designed by the mastermind behind Central Park.

A new sculpture calls attention to climate change in the centuries-old city it threatens.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

An iconic and eccentric bar for "Manouche" Jazz music keeps expanding its space—and its influence.

The celebrated eyesore created by starry-eyed sweethearts.

Dedicated to the art of hunting, with juxtapositions of contemporary art.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The largest and most famous wax anatomical collection anywhere in the world.