Houston, the largest city in Texas, is known for its diversity. The multicultural city is home to a vibrant arts district and a delicious food scene that youíll experience on our Houston city tours. If itís your first time in Houston, the Houston CityPass is a great way to save on admission to sights like the city zoo and the Space Center. Love shopping? Youíve come to the right city! Houston tour packages give you discounts at the best area malls like the Metroplex. More fun things to do in Houston are listed below for your convenience.