This is a lovely article about a man who is methodically riding all the bus routes in the Seatle area.  It reminded me of the people who walk all the streets in Manhatten.    My wife and I once ate in every resturant on Mass Avenue, well at least a large segment of it, once a week.  It’s nice to have a structured project.  Maybe I should buy something in every bakery in Boston.  Hat tip to Zack.

Other examples please?