Aldershot Military Museum (2024)
Hampshire
Overlooking Portsmouth Harbour, this restored Victorian fortress is packed with artillery from across the world. Highlights include a 15th-century Turkish bombard cannon, a gigantic 200-tonne railway howitzer, and the infamous ‘Big Babylon’ Iraqi supergun.
Address: Portsdown Hill Road Fareham Hampshire PO17 6AN
Tue-Sun 1000-1600. Daily in school hols. Visit website for more details and advance booking.