Yes. A few are still under renovation. Those you cant go through. The 7 gables and one other they have tours every 30 minutes.
As Bill says yes, many of them. There's a shop, garage and other houses including one with all sorts of excellent crafts. We enjoyed talking to the people in some of the houses too.
The majority of them yes. Some of the one or two roomers only allow you to look in from the doors.
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