Stayed at the Meininger hostel.
48 hrs is all you need. Pretend it is Christmas- eat all the chocolate (we liked Mary Galerie de la Reine), pomme frites with mussels & Belgian beers that you can! Go for drinks at Delirium, its eight bars or so all connected- over 2000 beers on tap; not to be missed. They have some beers there which are made from special water blessed by monks. They also have some beer that takes like cherry cough syrup (it’s weirdly popular) and some that taste like vomit (that’s the original sour beer). Yuck! The royal palace museum is good to kill some time and get a feel for the culture/history…