You'll be hard-pressed to find a more opulent place to rest your head anywhere in the country than at the Grand Hotel Rogaška - the main attraction of this 400 year old thermal spa and resort. Although the interior has been extensively renovated since it was frequented by such Habsburg era notables as Emperor Ferdinand and the composer Franz Liszt, it's obvious that no expense was spared in maintaining the original appearance. And of course it wouldn't be a spa without a square kilometre of invigorating mineral water pools spread about its immaculately kept grounds. It's located about 40km east of Celje, just off route 107.