Borrowing a marketing strategy tried by Habitat in other cities, the organization is erecting a subdivision of sorts on North Michigan Avenue.  Habitat hopes the public display of walls, windows and doors will help it raise $2 million, add 1,000 volunteers and increase to 500 the number of families served annually by 2018.

http://my.chicagotribune.com/#section/-1/article/p2p-80339304/