Water spills over two tiers, flows under a bridge and empties into the large pond with colorful koi in the landscape of Brian and Beth Kreutzer in Cheektowaga. You can visit them during Open Gardens. Photo by Connie Oswald Stofko by Connie Oswald Stofko “It’s funny that many people think we have a double lot,” said Beth Kreutzer. I thought the same thing when I visited her and her husband Brian, but she said their Cheektowaga lot is the usual…