Aizuwakamatsu Castle, known also as Tsuruga Castle, is one of the most iconic castles in Japan. Located in the city of Aizuwakamatsu in Fukushima Prefecture, it was originally built by the Ashina clan in 1384 and later rebuilt by Gamo Ujisato during the Sengoku period, with a huge seven-story Tenshu (keep). Following the surrender of Matsudaira Katamori during the Boshin war in 1868, the castle was destroyed, though some parts were saved. Today, parts have been reconstructed in concrete, such as a Tenshu and connecting corridor, to symbolize the city's strength. The castle also features a museum, tea room and several observation desks which offer picturesque views of the city. Many events are also held here throughout the year, allowing visitors to escape to the past and experience the history of Aizuwakamatsu Castle first hand.