Commercial development in Lake Forest is focused in three areas, two of which have public railway stations. The central business district includes a Metra commuter railroad station on the Union Pacific/North Line. It extends beyond Market Square, providing a mixture of retail, banking, and professional services, as well as restaurants. Market Square is composed of a wide variety of shops and restaurants, including Talbots, Williams Sonoma, J.Crew, and Einstein Bros. Bagels. The business district to the west includes a Metra commuter railroad station on the Milwaukee District/North Line. It extends beyond Settlers' Square to provide a mixture of retail, banking and professional services, as well as restaurants. A third area of business development, consisting mostly of corporate and office space, has been developed along the city's northwestern border with the Tri-State Tollway.