Met the best tour guide, Anja, who was funny and detailed in her explanations! English tour (I could understand the English she spoke). Although there were no headphones or mics, the tour guide stopped at each point and explained things in a circle. The tour started at 10:30 and had a 30-minute break after 2 hours (that day was a once-in-a-century cold snap in Germany, and Anja took us to a coffee shop to warm up and use the toilet). We disbanded around 3 o'clock, constantly weaving through the city; seemingly ordinary buildings were actually full of historical significance. (It was originally a 4-hour trip, but Anja had so many events to share that it was slightly delayed). After this trip, I understand the city of Berlin even more. I personally watched quite a few YouTxxx travel expert videos, but actually participating in the tour (+ guided tour) was a deeper experience, highly recommend this trip.