Queen Serena is serving up some serious #momgoals as she kicks off her global Seven Wonders tour with Olympia and Adira! The first stop? Niagara Falls—maybe not on the official list, but definitely a North American classic. Fans are loving how Serena’s turning retirement into an adventure, making memories and teaching her girls about the world. Where do you think the Williams crew should head next? #Sports #Tennis #SerenaWilliams