I was going to say one of the best episodes but there are like 11 of them :D
screencap
dollhouse
season 1
episode 7
echoes
1x07
107
image
echos
This Dollhouse screencap contains
街道, 城市风貌, 城市环境, 城市场景, 城市设置, 学校, 校舍, and 学校校舍.
There might also be
赤褐色砂石, 褐砂石, 上流社会, 商务区, 市中心, 商业区, 商务区市中心, 联排别墅, 排屋, and 小镇房子行.