Houston CityPASS booklets contain five tickets:
1) Space Center Houston general admission with NASA Tram Tour;
2) Downtown Aquarium admission to Aquarium Adventure Exhibit;
3) Houston Museum of Natural Science exhibit halls admission;
4) an Option Ticket, with choice of either Museum of Fine Arts, Houston general admission OR The Children's Museum of Houston general admission;
5) an Option Ticket, with choice of either Houston Zoo general admission OR Kemah Boardwalk.
Save up to 48% on admission to the top attractions in Houston. Learn more at http://www.citypass.com/Houston/.