The Ritz-Carlton is connected to Tysons Galleria (Macy's, Saks, Neiman-Marcus). Also in the immediate neighborhood is a Marriott Courtyard, which I believe has shuttle service to both Tysons Galleria and the larger Tysons Corner Center (Macy's, Nordstrom, Lord & Taylor, Bloomingdales). There are many more hotels nearby. Are you interested in any brand in particular?