Passengers on the Beijing subway can pay with plastic bottles.
29
It's impossible to sink in the Dead Sea without equipment!
72
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
The New York Stock Exchange started as a coffee shop!
99
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
Barbie's full name is Barbara Millicent Roberts.
78
There is one slot machine in Las Vegas for every eight inhabitants.
58