The Tower of David is an ancient citadel located near the Jaffa Gate entrance to the Old City of Jerusalem.

Built to strengthen a strategically weak point in the Old City's defenses, the citadel that stands today has ancient foundations and was constructed during the 2nd century BC and subsequently destroyed and rebuilt by, in succession, the Christian, Muslim, Mamluk, and Ottoman conquerors of Jerusalem. It contains important archaeological finds dating back 2,700 years, and is a popular venue for benefit events, craft shows, concerts, and sound-and-light performances.

The name "Tower of David" is due to Byzantine Christians who believed the site to be the palace of King David. They borrowed the name "Tower of David" from the Song of Songs, attributed to Solomon, King David's son, who wrote: "Thy neck is like the Tower of David built with turrets, whereon there hang a thousand shields, all the armor of the mighty men."

During World War I, British forces under General Edmund Allenby captured Jerusalem. General Allenby formally proclaimed the event standing on a platform outside the entrance to the Tower of David.

During the period of the British Mandate (1917–1948), the British High Commissioner established the Pro-Jerusalem Society to protect the city's cultural heritage. This organization cleaned and renovated the citadel and reopened it to the public as a venue for concerts, benefit events and exhibitions by local artists. In the 1930s, a museum of Palestinian folklore was opened in the citadel, displaying traditional crafts and clothing.