"In the living room, my showstopper piece is the Aosta Black Arch mirror from Crate and Barrel," says Sequoia. "It not only makes the room look larger, but it almost feels like a portal!" She bought CB2’s Piazza sofa secondhand. "Because we are a family who loves to pile on the couch, it was a must-have. I love that practically the entire sofa is washable."