This unposted 1915 postcard offers a timeless view of the Chicago Federal Building and Post Office, an architectural gem completed in 1905. Towering over the city with its Beaux-Arts style, the building was a symbol of Chicago's ambition and civic pride, serving as both the central post office and a hub for federal government functions. Its grand dome and intricate stonework made it one of the city’s most admired structures. Though it was demolished in 1965 to make room for the Everett McKinley Dirksen U.S. Courthouse, this postcard captures the essence of an era when monumental government buildings were designed to impress.