I know this is a little bit off-topic and probably betrays some undue attachment to "place", but I'm going to be traveling to Japan and China next month, and thought I would reach out here as I know some of you are in those countries.

Specifically, I'm wondering whether anyone can suggest any Buddhist sites of interest that I might otherwise miss. I'm going to be visiting Tokyo, Shanghai, Beijing, Guangzhou, and Hong Kong. Is there anywhere in Tokyo where a visitor might sit?

Any thoughts would be greatly appreciated.