Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14
An olive tree can live up to 1,500 years!
58
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Sunflowers can be used to clean up radioactive waste.
17
The ashes of the average cremated person weigh nine pounds.
40
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114