A pipe burst inside of the Wrestling Hall of Fame and Dan Gable Museum at Waterloo.
Museum officials say 75-hundred gallons of water flooded the floor.
No memorabilia was harmed, workers moved the stuff around and the items are okay.
Cold weather is to blame.
The place was also flooded by the nearby Cedar River in recent years.
The facility is dedicated to Amateur and Pro Wrestling and is located in downtown Waterloo.