The San Antonio Public Library is a collection of a Central Library, 29 branch libraries (as of the autumn of 2016), and a library portal owned by the City of San Antonio in the U.S. state of Texas.
The Central Library is a 240,000-square-foot (22,000 m2), six-story structure that opened in 1995 in Downtown San Antonio. It is easily recognized by its bright-colored, striking "Mexican Modernist" design. The primary color of the building's exterior is popularly referred to by San Antonians as "Enchilada Red."
More information on the Wikipedia page