Portsmouth High School, and Mayville High School (founded in 1897), Landmarks Many of Portsmouth's former defences are now museums or event venues. Several Victorian-era forts on Portsdown Hill are tourist attractions; Fort Nelson, at its summit, is home to the Royal Armouries museum. Tudor-era Southsea Castle has a small museum, and much of the seafront defences leading to the Round Tower are open to the public. The castle was withdrawn from active service in 1960, and was purchased by Portsmouth City Council. The southern part of the Royal Marines' Eastney Barracks is now the Royal Marines Museum, and was opened to the public under the National Heritage Act 1983. The museum received a £14 million grant from the National Lottery Fund, and was scheduled to relocate to Portsmouth Historic Dockyard in 2019. The birthplace of Charles Dickens, at Mile End Terrace, is the Charles Dickens' Birthplace Museum; the four-storey red brick building became a GradeI listed building in 1953. Other tourist attractions include the Blue Reef Aquarium (with an "underwater safari" of British aquatic life) and the Cumberland House Natural History Museum, housing a variety of local wildlife. Most of the city's landmarks and tourist attractions are related to its naval history. They include the D-Day Story in Southsea, which contains the Overlord Embroidery. Portsmouth is home to several well-known ships; Horatio Nelson's flagship , the world's oldest naval ship still in commission, is in the dry dock of Portsmouth Historic Dockyard. The Victory was placed in a permanent dry dock in 1922 when the Society for Nautical Research led a national appeal to restore her, and 22million people have visited the ship. The remains of Henry VIII's flagship, Mary Rose, was rediscovered on the seabed in 1971. She was raised and brought to a purpose-built structure in Portsmouth Historic Dockyard in 1982. Britain's first iron-hulled warship, , was restored and moved to Portsmouth in June 1987 after serving as an oil fuel pier at Pembroke Dock in Pembrokeshire for fifty years. The National Museum of the Royal Navy, in the dockyard, is sponsored by a charity which promotes research of the Royal Dockyard's history and archaeology. The dockyard hosts the Victorian Festival of Christmas, featuring Father Christmas in a traditional green robe, each November. Portsmouth's long association with the armed forces is demonstrated by a large number of war memorials, including several at the Royal Marines Museum and a