The is the main museum of Sendai, Japan, and is located in the former Third Bailey of Sendai Castle. The museum displays various artifacts related to the Date clan and the history of Sendai. Date Masamune's famous suit of armor and artifacts related to Hasekura Tsunenaga's visit to Rome are sometimes on display. Other historical artifacts can be seen in various temples and museums in the city, such as the Zuihoden Mausoleum. See also List of National Treasures of Japan (historical materials) External links Sendai City Museum (Japanese) Sendai City Museum (English) City museums in Japan History museums in Japan Buildings and structures in Sendai Museums in Miyagi Prefecture