In Odawara, the original design of the castle was further changed and the top floor was made into an observatory, to allow tourists to enjoy the beauty of the surroundings. Nevertheless, the castle looks beautiful, and the surrounding landscape is lovely indeed. By Shinkansen, Odawara is just a short trip from Tokyo (about 35 minutes with a Kodama), so if you're visiting Tokyo you may consider a short trip to see it.
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 18mm
Aperture: F/7.1
Shutter Speed: 1/80s
ISO Sensitivity: ISO 320