Who bilt the arch?

The arch, often referred to in a historical context, can refer to various structures like the Arc de Triomphe or the Gateway Arch. Each of these was built by different architects and historical figures. For instance, the Arc de Triomphe in Paris was commissioned by Napoleon Bonaparte and designed by Jean-Nicolas Huyot and Jean Chalgrin. The Gateway Arch in St. Louis was designed by architect Eero Saarinen and completed in 1965.