City of Houston 900 Bagby Street, Houston, TX 77002, 713-837-0311, Provides information on local city services and local government offices including information on police, fire, and parks. more... 

Greater Houston Convention & Visitors Bureau 801 Congress, Houston, TX 77002, 713-227-4422, Whether you're on your own or with a group of hundreds, this office has all sorts of printed material and brochures on local sights, along with personalized service to help plan your outings. more... 

Greater Houston Partnership 1200 Smith Street, #700, Houston, TX 77002, 713-844-3600, Promotes and supports local businesses and industries in the Houston area plus provides relocation information. more... 

Houston Visitors Center 901 Bagby Street, Houston, TX 77027, 713-437-5556, One of the largest visitors center in the United States, this center is located in an Art Deco style 1939 building and features a 50-seat theater, a 16 screen video wall, six lifestyle kiosks, six touch screen computers, and museum quality exhibits. Over 10,000 brochures, flyers, magazines, and visitor information items are available.