Travelers planning to visit multiple attractions may benefit from Houston CityPASS (http://www.citypass.com/h...), which grants admission to 6 Houston attractions within 9 days of first use for a much reduced rate and includes expedited entry in some cases. The included attractions are: Space Center Houston; Downtown Aquarium; Houston Museum of Natural Science; Houston Zoo; Option Ticket One with choice of either Museum of Fine Arts or The Children's Museum of Houston and Option Ticket Two with choice of either George Ranch Historical Park or The Health Museum.
