The city center of Stuttgart with the old (left) and new castle (right) and the new art museum in the middle

STUTTGART, GERMANY - APRIL 26, 2014: People are passing the city center of Stuttgart with the old (left) and new castle (right) and the new art museum in the middle on April, 26, 2014 in Stuttgart, Germany. The old castle with the new one next to it count as one of the largest tourists attractions of Stuttgart since it is located right in the very center of the city.