The Willis Tower—formerly known as the Sears Tower—and the Pittsfield Building, among other skyscrapers, form part of the Chicago skyline.
The T&P Warehouse, an abandoned structure located at the southern tip of Downtown Fort Worth in Texas, stands as a testament to architectural history, its details reflecting a past era of industrial prowess.
The 172-foot (52 m) spire of the Frank Lloyd Wright-designed Marin County Civic Center pierces the morning sky over San Rafael, California.
Wells Fargo Tower and the adjacent Bank of America Tower plunge into the Downtown Fort Worth, Texas, sky.