 |  |  |  |
Northern Chicago skyline from Sears Tower. Chicago, IL. | Merchandise Mart (1931) (25 floors) by Graham, Anderson, Probst & White behind green 333 Wacker Drive (1983) (36 floors) & arched-roof 225 West Wacker (1989) (28 floors) both by Kohn Pedersen Fox Assoc. + Perkins & Will. Chicago, IL. | Chicago Sun-Times, buildings & commuter trains along North Branch of Chicago River from Sears Tower. Chicago, IL. | Commuter trains move through canyons of Chicago from Sears Tower. Chicago, IL. |
 |  |  |  |
Black 321 North Clark (1987) (35 floors) by Skidmore, Owings & Merrill over LaSalle-Wacker Building (1930) (41 floors) by Holabird & Roche + Andrew N. Rebori (221 North LaSalle St.) from Sears Tower. Chicago, IL. | Green-roofed R.R. Donnelley Building (1992) (49 floors) (77 West Wacker Drive) from Sears Tower. Chicago, IL. Architect: Ricardo Bofill Taller de Arquitectura + DeStefano & Goettsch. | 77 West Wacker (1992) (50 floors). Chicago, IL. Architect: DeStefano & Partners.  | Marina City (1967) (61 floors) (300 North State St.). Chicago, IL. Architect: Bertrand Goldberg Assoc..  |
 |  |  |  |
Leo Burnett Building (1989) (46 floors) (35 West Wacker Drive). Chicago, IL. Architect: Kevin Roche John Dinkeloo & Assoc. + Shaw & Assoc.. | LaSalle-Wacker Building (1930) (41 floors) (221 North LaSalle St.). Chicago, IL. Architect: Holabird & Root + Rebori, Wentworth, Dewey & McCormick. | Highrises along Wacker Drive as it curves with Chicago River from Sears Tower. Chicago, IL. | Sears Tower seen from Grant Park. Chicago, IL.  |
 |  |  |  |
Chicago Mercantile Exchange Center (1983 & 87) (40 floors) (30 & 10 South Wacker Drive) over Chicago River. Chicago, IL. Architect: Fujikawa Johnson & Assoc.. | White 200 South Wacker Drive (1981) (41 floors) with Mercantile Exchange & short & tall Hartford Plaza buildings beyond. Chicago, IL. Architect: Harry Weese Assoc.. | Hartford Plaza (1961 & 71) (20 & 33 floors) (150 South Wacker Drive) over West Adams St. Bridge. Chicago, IL. Architect: Skidmore, Owings & Merrill. | Hartford Plaza South over West Adams St. Bridge. Chicago, IL. |
 |  |  |  |
Sears Tower over Hartford Plaza South & 200 South Wacker. Chicago, IL. | UBS Tower (2001) (50 floors) (1 North Wacker Drive). Chicago, IL. Architect: Lohan Assoc.. | UBS Tower & 1 South Wacker Drive. Chicago, IL. | 1 South Wacker Drive (1982) (40 floors). Chicago, IL. Architect: Murphy/Jahn Architects. |
 |  |  |  |
1 South Wacker, Hyatt Center & 111 South Wacker. Chicago, IL. | Hyatt Center (2005) (48 floors) (71 South Wacker Drive). Chicago, IL. Architect: Pei Cobb Freed & Partners + A. Epstein & Sons International. | Hyatt Center & 111 South Wacker. Chicago, IL. | Upper floors of 111 South Wacker Drive. Chicago, IL. |
 |  |  |  |
111 South Wacker Drive (2005) (51 floors). Chicago, IL. Architect: Lohan Caprile Goettsch Architects. | Ground floor entrance of 111 South Wacker Drive. Chicago, IL. | 200 South Wacker Drive (1981) (38 floors). Chicago, IL. Architect: Harry Weese Assoc.. | Civic Opera Building (1929) (45 floors) (20 North Wacker Dr.). Chicago, IL. Style: French Renaissance Revival & Art Deco. Architect: Graham, Anderson, Probst & White. |
 |  |  |  |
Upper story facade of Civic Opera Building. Chicago, IL. | Civic Opera, UBS Tower & Mercantile Exchange Center. Chicago, IL. | Riverside Plaza (former Chicago Daily News) (1929) (26 floors) (2 North Riverside Plaza) with Citigroup Center beyond. Chicago, IL. Architect: Holabird & Roche. | Terracing of Citigroup Center. Chicago, IL. |
 |  |  |  |
Citigroup Center (former Citicorp Center & Northwestern Atrium) (1987) (37 floors) (500 West Madison St.). Chicago, IL. Architect: Murphy/Jahn Architects. | Entrance of Citigroup Center. Chicago, IL. | ABN AMRO Plaza Technology Center against Citibank building. Chicago, IL. | ABN AMRO Plaza Technology Center (2004) (29 floors) (540 West Madison St.). Chicago, IL. Architect: DeStefano & Partners. |
 |  |  |  |
Ground floors of ABN AMRO Plaza Technology Center. Chicago, IL. | Boeing Headquarters (former Morton International Building) (1990) (36 floors) (100 North Riverside Plaza). Chicago, IL. Architect: Perkins & Will. | Boeing Headquarters (former Morton International Building) above Chicago River. Chicago, IL. | 311 South Wacker Drive (1990) (65 floors). Chicago, IL. Architect: Kohn Pedersen Fox. |
 |  |  |
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Facade of 311 South Wacker Drive. Chicago, IL. | 311 South Wacker Drive (1990) (65 floors) from Sears Tower. Chicago, IL. Architect: Kohn Pedersen Fox + HKS, Inc.. | Skyline with Chicago Stock Exchange, 311 South Wacker, Sears Tower & Metro Correctional Center. Chicago, IL. |
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