Watch butterflies take flight before you fly.

The busy transport hub is home to the tallest airport slide in the world.

Singapore's landscaping project is home to 18 incredible Supertrees.

A Buddhist theme park brings you a Buddhist version of Hell.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

This once-derelict building is now one of the most beautiful bookstores in the world.

Something's watching you.

This aluminum “stairway to heaven” has impaled at least a couple of birds.

Get your meal delivered via pneumatic at this former post office.

A perfect turquoise lake colored with glacier dust.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Hundreds of bras, blowing in the wind.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

Tubing through a cave lit with glowworms is a magical underground experience.

The platform atop this verdant volcano was built with the help of a royal elephant.

A modern Nordic Pompeii on the Icelandic island of Heimaey.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

Train tunnel running underneath Quebec City.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

At the turn of the 20th century, the Minnehaha County courthouse played host to sensational public divorce trials.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

This 19th-century religious artwork was once highly controversial—because it was donated to the church by a divorcee.