The Krypton Park was a park in Metropolis named after Krypton, the home planet of Superman.
History
Metallo's attack
Kara Danvers and Clark Kent arrived at Metropolis and saw that Krypton Park was destroyed by Metallo. Clark realizes that he should have been here. At this time, Winn Schott produced anti-kryptonite suits for Kara and Clark. After that, Clark and J'onn J'onzz were able to defeat Metallo in the same park instead.[1]