<P> The exterior of the Memorial echoes a classic Greek temple and features Yule marble from Colorado . The structure measures 189.7 by 118.5 feet ( 57.8 by 36.1 m ) and is 99 feet ( 30 m ) tall . It is surrounded by a peristyle of 36 fluted Doric columns , one for each of the 36 states in the Union at the time of Lincoln 's death , and two columns in - antis at the entrance behind the colonnade . The columns stand 44 feet ( 13 m ) tall with a base diameter of 7.5 feet ( 2.3 m ) . Each column is built from 12 drums including the capital . The columns , like the exterior walls and facades , are inclined slightly toward the building 's interior . This is to compensate for perspective distortions which would otherwise make the memorial appear to bulge out at the top when compared with the bottom , a common feature of Ancient Greek architecture . </P>
<P> The exterior of the Memorial echoes a classic Greek temple and features Yule marble from Colorado . The structure measures 189.7 by 118.5 feet ( 57.8 by 36.1 m ) and is 99 feet ( 30 m ) tall . It is surrounded by a peristyle of 36 fluted Doric columns , one for each of the 36 states in the Union at the time of Lincoln 's death , and two columns in - antis at the entrance behind the colonnade . The columns stand 44 feet ( 13 m ) tall with a base diameter of 7.5 feet ( 2.3 m ) . Each column is built from 12 drums including the capital . The columns , like the exterior walls and facades , are inclined slightly toward the building 's interior . This is to compensate for perspective distortions which would otherwise make the memorial appear to bulge out at the top when compared with the bottom , a common feature of Ancient Greek architecture . </P>
where did the marble come from for the lincoln memorial
where did the marble come from for the lincoln memorial
Colorado
Colorado