MQ used to be an exciting place. Just go, and something interesting could be found. Now it's all snooty little wine bars and overpriced artisanal coffee stands, and less and less of anything to do with museums or art. You could possibly stroll through 'Electric Avenue', a hallway with a few decorated windows, maybe there will be a small exhibition here or there. Aside from the Leopold, the museums are a waste. (I have reviewed each separately.)
So if you're part of the hipster scene, wax that moustache, don your most ironic hat, and carry your fixie on down. I'm sure there'll be an arugula sandwich waiting for you.
If you really want to chill here, pack a lunch and save big bucks. Or euros, whatever. I was into euros before it was cool.