21. Sometimes dioramas were constructed in the foreground to provide additional realism to the cyclorama . 22. The cyclorama would eventually gain its own dedicated building in the park in 1921. 23. Scrim can also be used in theatre in combination with a cyclorama or backdrop. 24. In 1855, the Colosseum, with the Cyclorama was put up for auction. 25. The roof leaks at the Gettysburg Cyclorama . 26. The " cyclorama " exhibit is restored. 27. Scoops can be used to mimic the effect of a striplight to illuminate a cyclorama . 28. Cycloramas are also often illuminated during dance concerts to match the mood of a song.29. Entertainment provided included a Cyclorama , bowling alley, menagerie, dancers and nightly fireworks. 30. In 2008, the Cyclorama Theater was constructed, housed commissioned works and juried exhibitions.