Berlin
Berlin is the capital of change - versatile, creative, and constantly reinventing itself.
Berlin connects past and future like no other city and stands for overcoming barriers and bringing people together and reuniting them.
Berlin wants to celebrate the unifying aspect with its concept and relies on strong partners: Brandenburg, Leipzig/Saxony, Mecklenburg-Western Pomerania, Schleswig-Holstein, and North Rhine-Westphalia.
Here's the concept.