The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
Couples' personalities converge over time to make partners more and more similar.
235
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
In an average hour, there are over 61,000 Americans airborne over the United States.
24
Pollen can travel up to 500 miles in a day.
40
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Like fingerprints, everyone's tongue print is different.
250