Or you could buy a nice building in downtown Detroit and create a startup village for roughly the same price. Enough space people could live in the building and just take the elevator to their office. Maybe something similar to this one:

http://www.loopnet.com/Listing/17455927/40-Hague-Detroit-MI/

Detroit already has the Madison building which is filling with VC's and their portfolio companies.

http://www.myfoxdetroit.com/dpp/news/local/detroit-madison-t...