The beautiful windmills of the Netherlands- totally worth going to see. A little touristy, but are still fully functional mills. Try and see them in the warmer months so you don't freeze as it is rather windy out in the country
Oklahoma icestorm (I'm from there and I remember very well the massive ice storm from Pinner. I'm from there too and we had another major one in Thousands lost power including me for about 2 days, some went weeks without.