San Antonio

San Antonio History

Three Centuries of Heritage, Culture, and Community

Colonial San Antonio Historical Document

Spanish Colonial Heritage

From 1718 to the early 19th century, San Antonio served as the most important Spanish settlement in Texas, establishing missions, presidios, and a unique cultural foundation that endures today.

Mission Building Historical Mission

Mission Legacy

The five Spanish colonial missions of San Antonio represent the largest concentration of Catholic missions in North America, now recognized as a UNESCO World Heritage Site.

300+ Years of History
5 UNESCO Missions
1.5M+ Residents
3 Centuries of Culture
Military History Historical Photo

Military City USA

Home to multiple military installations including Fort Sam Houston, Lackland Air Force Base, and Randolph Air Force Base, San Antonio has served the nation's defense for over a century.

Modern San Antonio Contemporary SA

A Modern Metropolis

Today's San Antonio honors its past while embracing the future, fostering innovation in technology, medicine, and education while preserving its unique multicultural heritage.

Explore Our Archives

Dive deeper into San Antonio's fascinating history through our comprehensive collection of documents, photographs, and primary sources.

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