One of the best beaches in the entire world.

Grandpa Rainbow felt the neighborhood needed some color, so he picked up a paintbrush and went to work.

Founded as a refugee camp, now a popular tourist spot.

The centuries-old trees lining both sides of this dirt road may become Madagascar's first natural monument.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.

This picturesque view of the Scottish Borders was beloved by Sir Walter Scott.

Known for the tunnel that leads visitors to the water.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

The unique ecosystem atop an Australian mountain is home to some colorful inhabitants.

The 43-mile route crosses through six islands with gorgeous views of the Seto Inland Sea.

Some of the clearest water anywhere in the world.

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

An eerie, existential museum dedicated to the author of "The Metamorphosis."

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

We heard you like volcanoes so we put a volcano in your volcano so you can die for sure...

A perfect turquoise lake colored with glacier dust.

The only pollutant in the clear blue water is sunscreen.

High atop a Mexican rainforest mountain, this ancient pyramid once drew pilgrims countries away.

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

This black shoreline is made up of exploded lava particles.