It's too bad nobody wants to go for a walk in Paris. Paris is the best city for walking.

My husband and I had some walk ideas. Here's one:
map a route across Paris which does not cross in front of a single boulangerie (or on which you would not see a single boulangerie--harder)

Several years ago I used to occasionally go to a bar in the courtyard of an architecture school in the 19e. It would be fun to try to find it again. It had been built by students there and was student-run.

I would like to walk la petite ceinture, but I feel like that might be intruding on the people who live there.

Here's a nice thing very close to your house, but maybe difficult to see: In the courtyard of 28 rue du Soleil, there is a beautiful garden full of towering hollyhocks which were brought there as seeds by a former tenant (a crazy little old lady) from ile de Re about 20 or 30 years ago. They are in full bloom by June, usually.

It's fun to just walk out into the suburbs. Depaysant.

Have you ever done any rooftop exploring in Paris?

There's a small change I might be in Paris for a few days this month... don't know, depends on finances. Love to do some exploring if I'm there, though.