Atlanta Cyclorama
From Wikipedia Atlanta Cyclorama and Civil War Museum was a civil war museum located in Atlanta. Its most noted attraction being the Atlanta Cyclorama, a cylindrical panoramic painting of the Civil War Battle of Atlanta. Visitors viewed the cylindrical painting from the inside, entering through an entrance in the floor. After being seated, the central cylinder rotates slowly, affording a view of the entire painting. The painting at one time was the largest oil painting in the world, and if unrolled would measure 42 feet high by 358 feet long.
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