The Angel Falls in Venezuela is the world's highest uninterrupted waterfall at 3,212 feet.

Ancient civilizations often formed near rivers.

Fact #317 · Geography

Greenland is 80% covered by ice — if it all melted, global sea levels would rise about 20 feet.

Fact #3755 · Geography

The longest mountain range in the world is the Andes.

Fact #917 · Geography

The Burj Al Arab is built on an artificial island.

Fact #1534 · Geography

There are caves on Earth so deep they have their own weather systems.

Fact #2234 · Geography

Antarctica is the only continent with no native population and no permanent residents except researchers.

Fact #3994 · Geography

The Great Wall of China spans thousands of miles.

Fact #48 · Geography

The Pacific Ring of Fire contains many of the world's active volcanoes.

Fact #100 · Geography