Sendai Castle, also known as Aoba Castle, is a historic site located in Sendai, Japan. Built in 1601 by Date Masamune, the castle served as the seat of the powerful Date clan during the Edo period. Although much of the original structure was destroyed, the site offers stunning views of the surrounding area and features reconstructed walls and gates. Today, Sendai Castle is a popular tourist destination, attracting visitors interested in Japanese history and architecture. The castle grounds include a museum that showcases artifacts related to the Date clan and the castle's history, providing insight into the region's past.