清洲城
By the Meiji period, there was very little remaining of the ruins of Kiyosu Castle aside from earthenworks in the former main bailey. The tracks for the Tōkaidō Main Line railway were laid directly across the site. During the Shōwa period, a municipal park was created around the site of the castle, and a bronze statue of Oda Nobunaga was erected in 1936, portraying a young Nobunaga on the eve of the decisive Battle of Okehazama. In 1989, to mark the centennial of the foundation of the modern town of Kiyosu, a reinforced concrete replica donjon was built. The reconstruction is not accurate, as no plans or illustrations of the original Kiyosu Castle have survived, and the reconstruction is based on the donjon of Inuyama Castle as being representative of the period. Inside the structure is a local history museum, with displays of arms and armor.