31. Tile by tile, workers were laying a new form of ultralight and ultracheap roof garden . 32. In the construction plan, a roof garden was included. 33. According latest studies about ?of these are extensive; the last ?are roof gardens . 34. Increasingly, roof gardens are planted for prestige and aesthetics. 35. Which is one way a roof garden differs from, say, those gardens in the Hamptons. 36. Years later, as an accomplished jazzman in 1921, Armstrong was playing the hall's roof garden . 37. Will Marion Cook and Casino Theatre's Roof Garden . 38. Finch also introduced sculptural expression into the blocks and added roof gardens to the upper flats. 39. A roof garden in the Texas summer heat? 40. Even a small roof garden that has been installed improperly can cause serious problems, Vitelli said.