Water

A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

These desert alfalfa farms redefine the meaning of crop circles.

Nature puts on a spectacular show at this blowhole on the eastern side of Gran Canaria.

The flow from this waterfall sometimes comes out of springs below its rim.

A natural swimming pool in the middle of the Carite Forest.

This structure, built more than 60 years ago to manage devastating seasonal floods, is known to attract a rare species of freshwater dolphin.

Sharks, stingrays, and turtles swim in the pools at this former elementary school.

This 900-foot structure with 20 arches crossing a Scottish river was built in the late 19th century.

These natural wonders have taken millennia to form into the stunning marvels they are today.

In the 19th century, this canal provided power to mills, machine shops, and other businesses in the area.

A water reservoir disguised as a castle stands atop a hill in a park in Stockholm city.

Sometimes known as the little Niagara Falls of the Philippines.

Little has changed in the way that this mill operates since the 18th-century.