The Volga River is the longest river in Europe — and was the highway of the Russian empire.

The Colosseum in Rome was completed in the first century.

Fact #139 · Geography

The Silk Road connected Asia and Europe for centuries.

Fact #39 · Geography

Your existence required Earth to remain habitable for billions of years.

Fact #3114 · Geography

The Palm Islands in Dubai were constructed using land reclamation techniques.

Fact #1516 · Geography

Some deserts were once oceans.

Fact #2661 · Geography

The city of Jericho is one of the oldest known walled cities.

Fact #1667 · Geography

Ciudad Perdida in Colombia predates Machu Picchu.

Fact #1661 · Geography

The Dead Sea lies at one of the lowest elevations on land.

Fact #50 · Geography