The best cheeseburger in Berlin costs less than 5. Burgermeister is mandatory in town when you're craving for a basic and delicious to the bits chesseburger. 

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.

Taking a little sun and walking around Paul Linke Ufer is always a good way to spend the afternoon and recharge batteries.

Rixdorf is definitely my favourite area of Berlin, because it is a historic village within in Berlin. At the moment it is under heavy construction, and I found this strange, nearly taken-down building sitting in the middle of the quaint neighbourhood.

My favourite book store with a minimal interior and maximum range of books on architecture, design, art, philosophy and politics.