The other day, I went to the Yoshinogari ruins (in Saga prefecture but close to Fukuoka prefecture) for the first time even I've been living here in Fukuoka for a long time.
We can go into the houses and storages.
It was like I slipped back in time to the Yayoi period (around B.C. 300 for 600 years)!!!!!
It was very nice to be in nature so I could relax and refresh there.
Check their web site about it;)