By period

Spanish Colonial Landmarks

Aerial view of the star-shaped Castillo de San Marcos in St. Augustine.

Castillo de San Marcos

Florida

Mission San Jose, the 'Queen of the Missions,' in San Antonio.

San Antonio Missions

Texas

The bell wall and grounds of Mission San Juan Capistrano in California.

Mission San Juan Capistrano

California

The long adobe portal of the Palace of the Governors on the Santa Fe Plaza.

Palace of the Governors

New Mexico

The white Baroque facade of Mission San Xavier del Bac near Tucson.

Mission San Xavier del Bac

Arizona

An 1822 illustration of the Presidio of San Francisco under Spanish/Mexican rule.

Presidio of San Francisco

California

The facade of Mission San Antonio de Padua in Monterey County, California.

Mission San Antonio de Padua

California