The Basilica and Convent of San Francisco, also known as el San Francisco, is a prominent Catholic basilica located in the heart of Quito's historic center, directly in front of the Plaza de San Francisco. This architectural marvel, dating back to the 16th century, is the oldest and most significant religious site in Ecuador. Visitors can explore its stunning Baroque facade, intricate altars, and the vast collection of colonial art housed within. The basilica's serene courtyards and the adjacent museum offer a glimpse into the rich history and cultural heritage of Quito, making it a must-visit destination for travelers.