300 Block Columbia Street
When I took this image in March 2011 the building was serving as the home of the Republican Party, but I couldn't find a specific street address, either on the building on online. It's probably either 311 or 313 Columbia.
(Click image to enlarge)
Fifth and Columbia
First of two views of an impressive building on the northeast corner of Fifth and Columbia. This view is of the Columbia-facing (south) side of the building.
(Click image to enlarge)
Fifth and Columbia
Another view of the building on the northeast corner of Fifth and Columbia. This view is of the Fifth-facing (west) side of the building.
(Click image to enlarge)