The Monastery of San Francisco is a historic religious site located in Lima, Peru. Founded in the 16th century, it is known for its stunning architecture, including a beautiful baroque facade and intricate wooden ceilings. The monastery also houses a library with rare texts and a collection of religious art. One of the most notable features of the monastery is its catacombs, which served as a burial site for thousands of people during colonial times. Visitors can explore these underground tunnels, which are lined with bones and skulls, offering a glimpse into the past and the history of the area.