Come to Ichinoseki SPA area and enjoy your weekend!
http://www.city.ichinoseki.iwate.jp/kankou/spring/index.html
Ichinoseki SPA is the-your-wives-friendly.
In Japanese "Tsuma ni yasashii onsen desu."
I didn't know Czech has got a good SPA area.
http://www.lazneluhacovice.cz/english/
I would like to go there someday :)