Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Adults take over tonight; kids celebrate on Saturday – By Amy Clarke – The date was July 31, 2009. the doors of the Childrens Museum of the Upstate opened of the firt time to visitors, and scores of excited children and adults poured in for their first glimpse at the state-of-the-art, multimillion-dollar facility….