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Plaza de las Armas

San Diego Viejo Plaza (San Diego Old Plaza), also called Plaza de Las Armas (Plaza of the Cannon), Old Town Plaza, and Washington Square, is a historical site in San Diego, California. The San Diego Viejo Plaza site is California Historical Landmark No. 63, listed on December 5, 1932.
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Place data from OpenStreetMap, © OpenStreetMap contributors, ODbL.
Updated 29 Sept 2026. Something wrong? Tell us.