Rooftop view showing the Tribune and Wrigley Building

Cityscape view as seen in the reflection in the Cloud Gate Sculpture, by Anish Kapoor

View showing the Sears Tower, Inland Steel Building, and Chase Tower

View with the Chicago Motor Club Building

Winter view showing the Wrigley Building and the Tribune Tower

View showing the former Sun-Times Building and Unitrin Building

View showing the Chicago River, Merchandise Mart, Riverbend Building, and more

View showing pedestrians and the CTA L train

View showing the Drake Hotel and the Palmolive Building

View showing pedestrians, Water Tower Place, and the Hancock Building

View showing Marina City, the Prudential Buidling, Amoco Building, and more

View showing the Wrigley Building, Trump Tower, and 330 North Wabash

View showing the Wrigley Building, site of the original Fort Dearborn, and pedestrians

View showing north side lakefront apartment buildings

Rooftop view showing 540 W Madison, the Willis Tower, Presidential Towers, and the Federal Building

View showing pedstrians near the Ogilvie Transportation Center and Presidential Towers

View showing the green roof over city hall, 161 N Clark, and 77 W Wacker Drive

View showing 333 W Wacker and reflections of the CTA L train

View showing south side train tracks

Winter view showing the Picasso sculpture

View showing Soldier Field, Willis Tower and more

View showing the Congress Bridge under construction

View showing the Hancock Building, and the Palmolive Building

View showing pedestrians and Daley Plaza

View showing the Hancock Building

View showing the Chicago River, Executive Plaza, 35 East Wacker, and more

View showing the Picasso sculpture

View showing the Blue Cross Blue Shield Building

View showing the Blue Cross Blue Shield Building

View from Lake Michigan showing the skyline of Chicago, from the Shedd Aquarium on the left to Willis Tower in the middle, to Lake Point Tower on the right.

View showing 333 W Wacker, the Willis Tower, and more

View showing Marina City, the Amoco Building, Carbide and Carbon Building, 35 E Wacker, and more

View showing 1 E Wacker, 35 W Wacker and 77 W Wacker

Winter view showing 35 E Wacker and 330 N Wabash

Winter view showing empty Block 37

View showing Alexander Calder's Flamingo sculpture in front of the Kluzinski Federal Building

View showing Millenium Park, Amoco Building, Prudential Building, Art Institute, and more

View showing Willis Tower

View from the roof of the Santa Fe building, showing the sign, Amoco Building, Prudential Building, Millenium Park, and more

View showing Aqua and others reflected in the Blue Cross Blue Shield Building

View along the Chicago River showing a CTA L train crossing a bridge

View showing the Chicago River and reflections in the Coast building

View showing reflections of Marina City

View of residential buildings along the beach

View showing Lake Point Tower

View showing buildings along Wacker Driver

View showing the Post Office

View showing 35 E Wacker, Wrigley Building, and more

View showing the Sears Tower, Presidential Towers, and a traffic light

View showing the Chicago Cultural Center

View from the roof of Roosevelt University showing the Aon Building, Prudential Building, and more

View showing the Chase Tower, Bank of America Building, and more

View showing the Willis Tower reflected in the Federal Building

View showing train tracks, Willis Tower, Aon Center, and more

View showing the Wrigley Building, pedestrians, and a cta bus

View from a parking garage, showing CTA L train tracks and more

View showing 71 S Wacker, 111 South Wacker, Willis Tower, and the Chicago River

View showing the Post Office and reflections

View showing the Wrigley Building, Tribune Tower, and more

View showing Grant Park and buildings along Michigan Avenue

View with pedestrians and the Chicago Board of Trade

Skyline view reflected in 200 E Illinois

View showing 35 E Wacker, Kemper Building, Leo Burnett Building, 77 W Wacker, and more

View from 77 W Wacker, showing the Hancock Building and Marina City

View showing 71 S Wacker, and 111 South Wacker

View showing The Bergoff

View from 333 W Wacker Drive showing the Merchandise Mart

Drone aerial view of Chicago, along the Kennedy Expressway at about North Avenue, showing a view spanning from the Hancock Building on the left to the Willis Tower on the right

Drone aerial view of Chicago, along the Dan Ryan Expressway at about Halstead Street, showing the Willis Tower, Old Post Office, and more.

View showing the Calder sculture, Post Office, and Kluzinksi Federal Building