After ~13 years of working mostly from a home office I decided to rent a small office "downtown" in the little village I live in a couple of years ago. It is nice sized room (19'x11') in a building right on a river with two windows looking out at the river and the hills beyond (seen in the top image here: http://zoopdoop.com/)
I now love walking to work as much as I used to love working from home and I don't see myself going back to a home office anytime soon.