Windsor, Ontario, Canada -- lies just across the Ambassador Bridge which is located in the Southwest Side. Or through the Detroit-Windsor Tunnel which is located right next to the Renaissance Center (good to use if you see traffic backed up onto I-75. This heavily trafficked border crossing has shaped Windsor more than anything else; well-maintained, walkable streets, shops and restaurants, Caesar's Windsor Canada's largest Casino, and adult entertainment. The lower drinking age 19 draws young Americans and ensures a vibrant club scene on weekends. Windsor provides great views of the Detroit skyline, especially on summer nights Windsor's waterfront. Since the passing of the Western Hemisphere Travel Initiative, Crossing the border requires passport or an enhanced driver's license. A birth certificate or standard driver's license is no longer enough to make the crossing.