For under 6 euros you can get the best burgers of the city. This small place is always full and anytime is good to eat their hamburgers.

Lovely relaxing atmosphere in a beautiful courtyard. Great variety of Breads, and Delicious pastries.

Historical district with buildings designed by Alvar Aalto, Walter Gropius, Oscar Niemeyer and many more.

Besides being the friendliest shoemaker in town, he also offers quality for good value. 

A good place to drown your Berliner winter-melancholy. The bartenders are top notch and the interior is warm but stylish, with the inevitable retro vibe. Open from 6 till late. There´s also a legendary (and kinda expensive) restaurant next door, which provides the bar with some excellent snacks. Works for dates and for friends, but if you´re planning for a bigger group it might be wise to reserve.