Downtown Aquarium is a public aquarium and restaurant located in Houston, Texas, United States that was developed from two Houston landmarks: Fire Station No. 1 and the Central Waterworks Building. The aquarium is located on a 6-acre (2.4 ha) site at 410 Bagby Street in downtown Houston. It houses over 200 species of aquatic animals in 500,000 US gallons (1,900,000 L) of... Wikipedia