61.   Right now it is in the noisy midst of a residential building boom, with condo towers seemingly going up on every third corner downtown.

62.   Shares in property and construction companies also fell on concern a building boom that has accompanied soaring prices is over.

63.   So if not demand, what is behind the flashy building boom?

64.   So, the building boom has tapered off.

65.   Specifically, deregulating agriculture would open suburban land to a building boom.

66.   That could slow down the domestic building boom.

67.   That year, the lawmakers ordered Army engineers to build levees and canals to curb flooding in South Florida, then in the first stages of a building boom.

68.   The building boom has already produced some aesthetically dire results.

69.   The building boom in the cruise industry has been matched by the proliferation of cruise-related Web sites.

70.   The building boom never occurred.