explanation board on the stone wall, Ueda castle

Can anybody translate the Japanese ?
http://saywhatjapan.com/translate-japanese/sightseeing/explanation-board-on-the-stone-wall-ueda-castle/2018/05/https://i2.wp.com/saywhatjapan.com/wp-content/uploads/2018/05/DSC_0946-768x432.jpg?fit=768%2C432https://i2.wp.com/saywhatjapan.com/wp-content/uploads/2018/05/DSC_0946-768x432.jpg?resize=150%2C150SIGHTSEEINGexplanation,stone wall,Ueda CastleCan anybody translate the Japanese ?TS stmmy12o17@gmail.comAdministratorSAY WHAT !?, JAPAN ! - translate "THE" Japanese in towns
SPONSORED LINK