Stuff to do/see in Detroit, Cleveland, Columbus OH, Springfield IL?

From: Bill Richman <bill_at_timeguy.com>
Date: Mon Apr 19 10:06:27 2004

Since my previous posting, I've been convinced to drive to Detroit and
back instead of flying, so we'll be passing through the above cities and
probably spending a day and night in each one. Any pointers to good stuff
to do/see in or around any of them or the surrounding areas in terms of
techie stuff, old computer stuff, technology surplus stores, museums,
robotics, shows, vegetarian restaurants, etc. would be very much
appreciated. Leaving this Thursday AM. Thanks!
Received on Mon Apr 19 2004 - 10:06:27 BST