The second set I built was the Berlin skyline. A very nice set I enjoyed building this one and yes I the background you can see more sets. I have 15 more
LEGO ARCHITECTURE: Berlin (21027) for sale online | eBay
Light Kit For Lego Architecture Berlin 21027 | BriksMax – Lightailing
LEGO ARCHITECTURE: Berlin (21027) for sale online | eBay
LEGO Architecture Berlin Skyline (21027) - New Sealed Retired, Free Shipping 673419247177 | eBay
Building the Berlin Skyline with LEGO - Markus Oberlehner