What is it ? and, what is written ?

https://i2.wp.com/saywhatjapan.com/wp-content/uploads/2018/04/DSC_0866-480x853.jpg?fit=480%2C853https://i2.wp.com/saywhatjapan.com/wp-content/uploads/2018/04/DSC_0866-480x853.jpg?resize=150%2C150TSTRANSPORTATIONart,monument,Ryogoku,sta,stationWhat is it ? and, what is written ?- POST PHOTO ! HELP TRANSLATE JAPANESE ! ALL FREE !! -