For decades, archaeologists have been searching for the source of the Alamo's limestone, which was hidden beneath the San Antonio Zoo. The stone is desperately needed to repair the aging structure.

SAN ANTONIO – The San Antonio Zoo’s annual Zoo La-La! A Taste of San Antonio returns next month for its 29th year. The annual 21+ event will feature food courses from more than 50 restaurants, drinks ...

San Antonio Zoo renovations have solved a long-standing mystery about the Alamo and its origins. The zoo confirmed the exact quarry that provided the limestone used to build the Alamo over 300 ...

During excavation for San Antonio Zoo's new gorilla habitat Congo Falls and The Ralston, large amounts of limestone were unearthed. This prompted further investigation, and with extensive ...