The Great Peace Prayer Tower, also known as PL Tower, is a 180-meter tall cenotaph tower located in Tondabayashi, Osaka, Japan. Built in 1970 by the Church of Perfect Liberty, it serves as a non-denominational memorial for all war victims throughout history. The tower, painted white, stands as a symbol of peace and unity, with an annual ceremony held on August 1 where participants pray for world peace. It's a pretty cool spot to check out if you're ever in the area!