21. Thus, the session starting on 1 September was moved to the Brussels hemicycle . 22. The Hemicycle almost did not get finished. 23. This put the Hemicycle 's completion and the paving of Memorial Avenue on hold. 24. Wide panels of close-cut grass are distributed along the wall of the Hemicycle . 25. The memorial foundation appealed, arguing that the pylons were part of the Hemicycle structure. 26. Wright gave the house a unique design which he called a " Solar Hemicycle ". 27. This house is of the hemicycle design, and is built of irregularly coursed fieldstone. 28. To connect the Hemicycle to Arlington Memorial Bridge, a new ceremonial avenue was also approved. 29. Weeds grew throughout the Hemicycle , and the sidewalk was cracked and broken in numerous places. 30. Located in the center of the hemicycle are the chapel, carillon and speaker s stand.