The first stone castle in Alsunga was built in 1372, starting with the central part of the southern wing. The authorised representative of the Livonian Order, who was subject to a higher-ranking official in Kuldīga, lived here. The guard towers and other parts of the castle were gradually added between the 15th and the 18th century. The Baroque castle with its two towers is quite impressive. The castle is unique in and outside of Latvia in that it is one of the rare Medieval castles to have survived to the present day in part, but in its original historical appearance. The castle offers an exhibition about its history. Visitors can look at a Suiti kitchen, write a letter with a fountain pen in Barbara’s boudoir, or celebrate a special event in the romantic venue of the castle’s round tower. Renovation of the castle began in 2018, and it is closed to visitors. Still, you can look at its exterior and tour its garden.