The ancient city of Petra in Jordan was carved entirely from rose-red sandstone cliffs.

The Ring of Fire surrounds much of the Pacific Ocean.

The Eiffel Tower was supposed to be demolished 20 years after its construction in 1889.

The deepest lake in the world is Lake Baikal in Russia — it reaches a depth of over 5,300 feet.

The Nile is generally considered the world's longest river, but some measurements put the Amazon ahead depending on source point.

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

Greenland is the world's largest island.

The largest bowling alley in the world is in Japan and has 116 lanes.

Roughly 8 billion people currently live on Earth.