The one from Romania is called "Hotelul de Gheață - Bâlea Lac" where everything is composed of the ice extracted from the lake. It's really beautiful if you ever get to this part of the world during the winter.
In plus, every year comes with a new theme and there is also the possibility to either rent a room in the Ice Hotel or take the lunch/dinner in the restaurant made of ice :)
Wow this looks really stunning! That indoor restaurant looks massive . I also like the fact that they have ice sculptures made outside in the open. In the hotel in Sweden most of the decorations are on the inside .