I was going to say one of the best episodes but there are about 11 of those =D
screencap
dollhouse
season 1
episode 7
echoes
image
1x07
107
echos
This Dollhouse screencap contains
arenaria, brownstone, and scuola.
There might also be
casa a schiera, casa di città, bovindo, bow window, finestra a bovindo, bow-window, bungalow, chalet, and cottage.