The Carmel Mission Basilica, officially known as the Mission San Carlos Borromeo de Carmelo, is a historic Roman Catholic church located in Carmel-by-the-Sea, California. Founded in 1770 by Father Junípero Serra, it is one of the original 21 California missions. The basilica features beautiful Spanish colonial architecture and is known for its stunning altar and serene gardens. The mission serves as a cultural and historical landmark, attracting visitors interested in California's mission history. It is also an active parish, offering regular services and community events. The site includes a museum that showcases artifacts and exhibits related to the mission's rich heritage.