Cloud Gate ROOT FOR THE HOME TEAMS There’s nothing like the roar of the crowd at a baseball game. See the historic hand-operated scoreboard during a Chicago Cubs game at Wrigley Field . Or celebrate home runs with fireworks at a Chicago White Sox game at Guaranteed Rate Field . Castaways WHEEL AROUND TOWN Pedal along the lake on a rental from Bobby’s Bike Hike , or soak up knowledge from their guided walking and food tours, departing from Navy Pier. You can rent both bikes and blades from Bike and Roll Chicago , stationed in Millennium Park, Navy Pier, and the Loop. For a different type of spin, motor around with Absolutely Chicago Segway Tours or City Segway Tours , where you learn how to maneuver a Segway before taking a guided whirl around lakeside sites. GO SKY HIGH Head up to Skydeck Chicago atop Willis Tower (formerly known as the Sears Tower), the city’s tallest skyscraper. See some of the best views of the city from The Ledge , a series of glass boxes that hover 1,353 feet in the air. And don’t miss the breathtaking downward-facing views from TILT at 360 CHICAGO , the 94th-floor observatory at 875 N. Michigan Ave. (formerly the John Hancock Center). Maggie Daley Park CLOCKWISE FROM TOP LEFT: ADAM ALEXANDER PHOTOGRAPHY; CASTAWAYS; CHOOSE CHICAGO; ABEL ARCINIEGA 23