The official slogan of this quaint and curious town proclaims, "It's great to be alive in Colma " In no other city in the United States would such a slogan have the meaning that it does here. Colma, only 2.25 square miles, has 1,500 living residents but more than a thousand times that in its deceased population. Seventeen cemeteries cover 75 percent of Colma's land. There is, however, more to Colma--formerly named Lawndale--than its cemeteries and...