Niagara Falls to Dearborn, MI questions!

Our flight plan for our upcoming vacation is slowly coming together -- and
one of the legs on this 1500 mile excursion is going to take us from Niagara
Falls, NY (IAG) to Dearborn, MI (actually Detroit City, DET). This is
going to take us over Canada -- something we've never done before.

Questions:

1. We want to take the kids to the Henry Ford Museum, in Dearborn. It
appears that Detroit City Airport (DET) is the nearest airport to Dearborn.
Anyone landed there? Is it a pit? Parking fees? Is there a better choice?
Is Willow Run (the old B-24 bomber base) still open?

2. I know this was recently covered, but...when we over-fly Canada VFR, do
we have to pay them a fee? Is flying along the northern (Canadian) shore of
Lake Erie as cool as it sounds? I know we have to file a
Canadian/international flight plan -- any gotchas there?

3. Before going to Niagara Falls, we want to spend a day in Sandusky, OH,
doing the roller coasters. Any tips on where to stay while we're there?

If you're curious, the entire flight plan is:

IOW-K15 (Osage Beach, MO, for the Cherokee Pilots Association annual 3-day
convention)
K15-SKY (Sandusky, OH) Roller coasters...
SKY-IAG (Niagara Falls, NY) Water falls...
IAG-DET (Detroit City) Old cars, airplanes & buildings...
DET-IOW (Iowa City)

Any advice on other portions of this flight are welcome, too!
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"