The Berlin we see today is heavily impacted by World War II and its aftermath. Although Berlin has been reunited since the Berlin Wall was (rather accidentally) opened in 1989, the effects of the separation remain evident. Some portions of the city that were completely destroyed during the war shine with obvious newness, while other areas boast centuries old structures that transport one back to a time long before world wars. This eclectic mix of old and new make Berlin a city with a variety of experiences to offer.
The Brandenburg Gate is a wonderful example of Berlin's history and evolution as a city. Built in the late 18th century, this monument was originally intended to demonstrate Prussian supremacy and create an impressive entrance onto the Boulevard Unter den Linden. When Berlin was divided into East and West, those in American/British controlled Berlin could peer into the Soviet controlled section from a raised platform near the Brandenburg Gate, which was itself a part of the wall. It now serves as a symbol of the city's deep roots and unity.
Of course, besides all this great history, Berlin offers the best of German beer & sausage, to die for cocktails, and the wittiest pedestrian crossing signals I have seen (my daughter was especially excited to spot the ampelmannchen she had learned about in German class). Our hotel had a top floor pub that offered fantastic views of the city sprawled out before us. I could see the Pope's Revenge, a gleaming cross that appears when the sun shines on Berlin's Broadcast Tower. The cross earned this nickname because at the time the tower was built in East Berlin crosses had been removed from the communist controlled city. Today, there is much more that unifies Berlin than divides it.