Over at Papermau, a model of an American tract house on a Danish web site was posted
PAPERMAU: North American Style House Paper Model - by Solvang Privatbane
On the same site I found a model of a kulmine in N scale.
kulminen Coalmine
Here is a picture of the completed kulmine model. Its cool.
http://www.solvangprivatbane.dk/imag...20coalmine.jpg