Mount Dodaira (堂平山展望台), Chichibu Prefecture, Japan
For my 6 hours training, I went up to Mount Dodaira, 80km north my house. The road goes up to the top, and a big observatory displays a 360° viewpoint. On the east side, you can see as far as Shinjuku and the center of Tokyo, on a clear day. On the north side, Gunma prefecture and its volcanos. On the south side, Mount Fuji if the weather allows it. And finally, on this side, a full view upon Chichibu city and its mountains.