A place in United States, Arizona is an interesting place to visit, given its unique culture, history and character. A gripping city on its own right, Houston also deserves a visit. Houston is bestowed with interesting set of attractions like Space Center Houston, Hermann Park, Museum District. To get to this city, remember that the nearest major airport is George Bush Intercontinental Airport, William P. Hobby Airport. Popular vacation packages of Arizona are of 1-2 days.