It is important to clarify that Big Ben was never actually "taken down" in terms of being removed from the landscape, but the Elizabeth Tower (which houses the bell) underwent a massive, multi-year renovation that saw it completely covered in scaffolding and silenced from 2017 to 2022. The primary reason for this "shut down" was the critical need for conservation of the 160-year-old Victorian structure. The roof was leaking, the stonework was crumbling due to pollution, and the Great Clock's mechanism required a complete overhaul to ensure accuracy. The famous bell—officially named Big Ben—was silenced to protect the hearing of the workers who were performing delicate repairs just inches away from the 13.7-ton instrument. As of 2026, the restoration is complete, and the tower is fully visible and functional once again. Visitors can now experience the tower with modern upgrades, including an elevator for easier access and energy-efficient LED lighting that replicates the original Victorian gas lamps.