Aqua Building, Chicago

NBC Tower, Chicago

Marina City above the Chicago River

Lincoln Park, Chicago

Wrigley and Chicago Tribune Towers

Marina City Towers

Navy Pier, Chicago

Chicago Cultural Center

Chicago Cultural Center

Chicago Cultural Center

Tiffany Dome, Chicago Cultural Center

Tiffany Dome, Chicago Cultural Center

Tiffany Dome, Chicago Cultural Center

Baháʼí House of Worship, Wilmette, IL

Baháʼí House of Worship, Wilmette, IL

Baháʼí House of Worship, Wilmette, IL

Rookery Building, Oriel Staircase, Chicago

Rookery Building, Oriel Staircase, Chicago

Rookery Building, Oriel Staircase, Chicago

Rookery Building, Oriel Staircase, Chicago

Martin Luther King Library Staircase, Washington, DC

Martin Luther King Library Staircase, Washington, DC