are there other castles for sale in the region of The Risto Castle? We could create a Bitcoin Castle Hub in a few years 
Porkuni is a project for the one not faint in heart. The grounds + building area is (slightly) larger than mine, but in a totally run-down condition.
Laitse is an elegantly renovated country home of 1,500sqm, easy to maintain but a little higher to buy.
Excellent value for money, could just about get a 1 bed flat for EUR 2,500,000 where I am
