Leonardo's Demo

Roy Knowles swings a sledge hammer as he demolishes an interior wall next to Leonardo's Children's Museum rainbow stairs Tuesday, Sept. 8, 2015. The multi-million dollar renovation of the local museum includes the removal of all existing exhibits except for "Tinkering" on the main floor. (Bonnie Vculek | Enid News & Eagle)

Roy KnowlesSledge HammerLeonardo's Children's MuseumRainbow StairsTinkeringBonnie VculekEnid