It's still possible to see the division between East and West Germany due to different light bulbs.
5
The Sahara desert expands at about 1km per month.
90
Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
112
The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
The Caspian Sea is also classed as the world's largest lake.
52
Australia's Great Barrier Reef is 1,250 miles long!
45
One cubic mile of seawater contains about 50 pounds of gold.
79
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62