San Mateo is one of the Peninsula's largest and most diverse cities, spanning approximately 15 square miles from the Bay to the coastal hills. The city's history dates to the Spanish mission era, and it developed significantly after the 1906 earthquake brought San Francisco residents seeking safer ground. Today, San Mateo comprises numerous distinct neighborhoods, from the historic Baywood area with its grand early 20th-century homes to the hillside communities of the Highlands with their sweeping bay views. Downtown San Mateo has experienced significant revitalization, becoming a destination for dining, shopping, and entertainment. The city's central location makes it equally accessible to San Francisco and Silicon Valley, while Caltrain service provides convenient commute options. Major employers include Franklin Templeton, Sony Interactive Entertainment, and numerous tech companies that have established Peninsula offices.