When you visit a Zen temple, you can find the Sanmon Gate located between the outer gate - Sōmon and the main hall - Butsuden. At important temples, these are usually imposing, 2-storied structures, like the one photographed here, the Sanmon Gate from the Engakuji Temple, the number two of Kamakura's five great Zen temples:
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 38mm
Aperture: F/5.6
Shutter Speed: 1/160s
ISO Sensitivity: ISO 200