“A spiritual cave beneath a Japanese garden” was enough to get me interested in this 400 meter-long underground tunnel north of Tokyo.
On my previous visit to Takasaki at the start of this year I picked up a free map at the information desk about a few sights in the area but didn`t look at it until I had returned to Tokyo. There are a fair few places of interest in reasonably close vicinity of each other so I travelled up to Gunma Prefecture again. That may seem quite far but Continue reading













