The CityPass of Houston is an excellent way to see six of Houston's most famous attractions at a nearly 50 percent savings! When you buy the CityPass, you'll receive a booklet with admission coupons to each of the attractions. The best part is that the tickets are valid for nine days from when the first coupon is used, so there's no need to rush through any one attraction. The attractions included in City Pass are NASA's Johnson Space Center, the downtown Aquarium, the Houston Zoo, and the Houston Museum of Natural Science. The last two tickets can be used for a choice of two places: The Health Museum or George Ranch Historical Park and the Museum of Fine Arts or the Children's Museum of Houston.
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