The Certosa di Calci is a Carthusian monastery located just outside Pisa, offering a serene escape from the bustle of city life. This historical site, founded in the 14th century, boasts remarkable architecture, including gothic arches, frescoed chapels, and peaceful courtyards. Now housing a museum, the monastery provides an incredible glimpse into Pisa's religious history and its architectural evolution. Visitors can explore a variety of exhibits, including works of art, scientific instruments, and historical documents, which shed light on the monastery's role in the region. Surrounding the monastery is a tranquil garden, perfect for peaceful reflection. The Certosa di Calci is a true hidden gem, offering a calm retreat and an off-the-beaten-path opportunity to delve into Pisa’s lesser-known history. Whether you're a lover of art, history, or nature, this site is a must-visit for anyone seeking to connect with the spiritual and historical side of Pisa.