Mission San Carlos Borromeo is one of the historic missions in California, founded in 1770 by Father Junípero Serra. It is located in Carmel-by-the-Sea and is known for its beautiful architecture and serene gardens. The mission served as the headquarters for the California missions and played a significant role in the spread of Christianity among the Native American population. The mission features a stunning adobe church with a distinctive bell tower and a peaceful courtyard. It is also home to a museum that showcases artifacts from the mission's history. Today, Mission San Carlos Borromeo is a popular tourist destination and a site of cultural significance.