The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
If you arrange the first letters of the names of the main characters in Inception, you would get DREAMS.
-4
There is a superhero supply store in Brooklyn with a cape fitting room that has a wind tunnel. They also sell oxygen gum, bottled chaos and have an invisibility testing center.
18
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14