Explore Chicago’s iconic architecture from the water on the Seadog River and Lake Architectural Tour. Departing from Navy Pier, this tour combines the Chicago River and Lake Michigan for views of landmarks including the Civic Opera House, Merchandise Mart, Willis Tower, John Hancock Center, Museum Campus, and Navy Pier. Expert guides share stories and facts about Chicago’s renowned skyline, while the tour concludes with a high-speed ride across Lake Michigan (weather permitting).