The Taj Mahal took 20 years and 20 thousand men to finish!
83
English sailors were referred to as "limeys" because sailors added lime juice to their diet to combat scurvy.
69
The site where the Parthenon was built had to be cleared of hundreds of dinosaur bones (then called giants' bones) before construction could begin.
13
The native Americans planted three sisters (corn, beans, and squash) together so that they would benefit each other. The corn provides a structure for the beans to climb. The beans provide the nitrogen to the soil, and the squash spreads along the ground preventing weeds.
30
The time interval from first sighting of the iceberg that sank the Titanic to impact was a little over 30 seconds.
105