In most Nancy Meyers films, the set design is a character of its own right. Diane Keaton's kitchen in Something's Gotta Give has been called the most copied room of all time, and we'd bet our last dollar that you logged onto Airbnb after Cameron Diaz and Kate Winslet swapped roofs in The Holiday. Meyers's new film, starring Reese Witherspoon, is likely to follow suit. So we decided to play location scout, choosing homes from the Lonny archives where Ms. Meyers could have filmed her hits and, perhaps, should stage her next star-studded cast. Click ahead to see our picks.