One of the temples founded by him is the Engaku-ji Temple from Kamakura, belonging to the Rinzai Zen Buddhism sect.
Honoring the founder, the kamon (emblem) of the Hōjō family, the Mitsu-uroko (representing three dragon scales) is still displayed on the Somon gate (outer gate) of the temple:
EXIF info:
Nikon D300
Lens: 18-70mm F/3.5-4.5G
Focal Length: 35mm
Aperture: F/7.1
Shutter Speed: 1/200s
ISO Sensitivity: ISO 320