Paris' linguistic guide to the international language of, yes, love.

"In the Dark" Restaurant in Paris offers dinner in complete darkness.

This modest marker near Notre Dame identifies the very center of Paris.

Statue of death tucked in the University of Medicine courtyard.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

An overlooked marble is the only surviving in-place 18th century example of the measurement that changed how we define distance.

Perfume museum and library.

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

At 8,000 feet, the world's highest tea estate draws visitors for both its products and its panoramic views.

Scholar, adventurer, saint, and instigator of the Goa Inquisition.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

This sheep farm has been forever transformed since being built for “The Hobbit” film series.

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

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

Climb to the top of the world's largest seated bronze Buddha.

A colossal floating restaurant built to look like a ancient Chinese imperial palace.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

This deceptively salty lake looks like blushing pink lemonade.

This giant statue is the product of a mixture of corruption, Stalinist architecture, and North Korean manpower.

A natural tidal swimming pool is ringed by bizarrely artistic lava rock formations.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

A giant gun barrel in Barbados that once hoped to shoot outer space with science.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.