Finland has the most lakes per square kilometer of any country in the world.

The Caspian Sea is the world's largest inland body of water and is classified as a lake despite its salt water.

Fact #3759 · Geography

Nan Madol is an ancient city built on artificial islets in Micronesia.

Fact #1658 · Geography

Sudan has more ancient pyramids than Egypt — over 200, though smaller in scale.

Fact #3984 · Geography

The city of Venice is built on 118 small islands connected by 400 bridges.

Fact #3958 · Geography

The Sahara Desert has both sand dunes and rocky plateaus.

Fact #321 · Geography

The Sahara Desert was once home to ancient civilizations.

Fact #280 · Geography

Mount Etna in Sicily is Europe's most active volcano and has been erupting continuously for at least 2,700 years.

Fact #4267 · Geography

Canada has more lakes than every other country combined.

Fact #3390 · Geography