The Keyhole of the Knights of Malta, also known as the Buco della Serratura, is a unique and intriguing viewpoint located on the Aventine Hill in Rome. The keyhole is part of the gate of the Priory of the Knights of Malta, an estate that serves as the headquarters of the Sovereign Military Order of Malta, a Catholic lay religious order and one of the world’s oldest surviving chivalric orders.
The keyhole is famous for its perfectly framed view of St. Peter’s Basilica. When looking through the small, circular aperture, visitors can see the dome of St. Peter’s Basilica perfectly aligned along a tree-lined avenue, creating a striking and picturesque sight. This carefully aligned perspective is the result of a deliberate design choice, offering a rare and surprising visual experience that has become a popular attraction for those visiting the Aventine Hill.
The keyhole itself is located on the massive green door of the priory, and although the grounds of the Knights of Malta are not open to the public, the keyhole view is accessible from the street. This view has become a well-known secret in Rome, attracting both tourists and locals alike who are curious to see this unique alignment. The site is often quiet and serene, offering a break from the busier parts of the city.
The Priory of the Knights of Malta was established in the 10th century and has been associated with the order since the 14th century. The estate also includes a beautiful garden and a villa, though access is restricted to the public. The priory and its grounds reflect the long history of the Knights of Malta and their enduring presence in Rome.
The Keyhole of the Knights of Malta provides a memorable and distinctive experience for visitors exploring the Aventine Hill. It combines elements of surprise, history, and architecture, and is a must-see for those looking to uncover Rome’s hidden gems and enjoy a unique perspective on one of the city’s most iconic landmarks.