The first impression when i arrived in Berlin was "WOW what a great great train station", there's nothing like this in my home country. It's quite different than the 2 cities before I got to Berlin (Erfurt and Frankfurt), maybe because all of the skyscrapers in downtown. This is the third city in my summer school trip around Europe, in Deutchland or we can called it Germany.
Cologne without the Kölner Dom? That's unthinkable. The official name is "Hohe Domkirche St. Peter and Maria" but who cares, it's the Kölner Dom. The Dom is 157,38m, the third highest church on earth. The cathedral is only 250 meters away from the Rhein. The architectural style is Gothic. From 1880 to 1884 the Kölner Dom was the highest building in the world and it's the most popular sight in Germany. Since 1996 the cathedral is a world cultural heritage.