Up in the air!
One of the most well-known sites in Seattle is the Space Needle. Built in time for the 1962 Worlds Fair, the Space Needle. The Space Needle has an observation deck at 520 ft that provides fantastic views of the city and the Olympic and Cascade Mountains beyond.
It is a fantastic feeling to stand on the glass floor and look down to the ground. Fun for the whole family -- at least those who are not afraid of heights!
Read more about the Seattle Space Needle here.