Located on the top of a beautiful vineyard, Mino Castle is a 16th-century circular castle that offers a bird's eye view of 360-degree city views. The hills where the castle is located are steep and the best position for warning and defense. It is said that there was a surveillance tower here in the 14th century. Every night at 21:00, you can hear the bells coming from the tower. This is the custom that has continued in the Middle Ages. In the past, whenever the bell rings, it is necessary to close the gate. Going up the stairs of the tower, it is the roof that is opened to the square, 50 meters in diameter. Mino Castle is not only a tourist attraction, but also a symbol of the town that is popular among the public. It is often used as a festival square and concert hall for public entertainment.