John Carl Warnecke, American architect (died 2010)

John Carl "Jack" Warnecke was an architect based in who designed numerous monuments and structures in the Modernist, Bauhaus, and other similar styles. He was an early proponent of contextual architecture. Among his more notable buildings and projects are the Hawaii State Capitol building, the John F. Kennedy Eternal Flame memorial gravesite at Arlington National Cemetery, and the master plan for Lafayette Square.

February 24 is the 55th day of the year in the Gregorian calendar; 310 days remain until the end of the year.