The thermal spa of Miskolc is located in the most unique cave in Europe. Visitors in this cave can enjoy a day in the thermal water and in the same time explore the insides of these rocks. The admission fee is average and a huge amount of people visit this place everyday. Normally the water inside the cave is around 30 degrees celcius. Totally there are 6 swimming pools that are on disposal for the visitors. In my personal opinion this is the best place in Hungary.