160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11
One human hair can support 3 ounces.
191
If the human eye was a digital camera, it would have 576 megapixels.
25
It's impossible to kill yourself by holding your breath.
22