So far, my favorite traditional Japanese buildings are those from the Edo Period and one of the most important museums presenting them is Boso-no-Mura, located in the Sakae town, Chiba: it presents about 30 buildings, including samurai residences, merchant houses, farmhouses, even a kabuki stage and a water mill.
Here's the main street, photographed in the light of the evening, with a couple of workshops and the red gates of the Inari shrine.
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 18mm
Aperture: F/5.6
Shutter Speed: 1/250s
ISO Sensitivity: ISO 200