The Sky View Observatory is a 73rd-floor observation point located near the top of the Columbia Center in Seattle. It offers sweeping 360° views of the city and surrounding mountains, as well as refreshments and food from its café.
Miami Seaquarium is located in the Key Biscayne area of Miami, just a few minutes from downtown, the Port of Miami, and the airport.
For those without a car, the public bus can be caught to Miami Seaquarium from hotels throughout the Miami metropolitan area.