<P> The tallest buildings in St. Louis , Missouri , include the 630 - foot ( 190 m ) Gateway Arch , which is also the tallest accessible structure in Missouri and the tallest monument in a national park , rising 75 feet ( 23 m ) higher than the Washington Monument . </P>
<P> The tallest buildings in St. Louis , Missouri , include the 630 - foot ( 190 m ) Gateway Arch , which is also the tallest accessible structure in Missouri and the tallest monument in a national park , rising 75 feet ( 23 m ) higher than the Washington Monument . </P>
what 's the tallest building in st louis
what 's the tallest building in st louis
Gateway Arch
Gateway Arch