Yes, you can go inside the Elizabeth Tower (the official name for the tower that houses the Big Ben bell). Following an extensive multi-year restoration, the tower is open for public guided tours as of 2026. Visitors can climb the 334-step stone spiral staircase to reach the belfry, where they can see the Great Bell itself and the inner workings of the clock mechanism. Tickets are roughly £35 for adults and £20 for children (aged 11-17). It is important to note that you must book these tickets well in advance—often months ahead—via the official UK Parliament website. Due to safety and physical requirements, visitors must be at least 11 years old and capable of climbing the stairs unaided, as there is no lift access for the standard tour.