Seriously... look at the picture in post #7. Should the owner be required to rebuild the “historical” building so that a wheelchair can fit in the building? Besides, there’s a patio out back that people in wheelchairs can use to have their burger.
If there is a patio in the back with a ramp then what’s the problem? Is there a ramp?
About 10 years ago, Clint Eastwood was sued for wheelchair access to a historic Inn that he owns. He won. The story is here: http://jam.canoe.ca/Movies/Artists/E/Eastwood_Clint/2000/09/30/758129.html