This was a wonderful tour of some of the highlights of Berlin & palaces. Our tour guide, Guy, was great. He was in touch with us via TA on several occasions, setting up our dates & times, and answering any questions we had. Due to some previous arrangements, our tour was split into 2 days, which actually was more relaxing. Guy picked us @ our hotel on time & then explained what to expect. The tour of Berlin was extremely informative! We saw the landmarks & then some. I wasn't even sure I wanted to see Berlin, as I thought it would be depressing, but someone I met on another trip & a native, told me it was "A MUST". Thankfully, I listened. I found myself intrigued by the history of WW2. Potsdam & Sachsenhausen were wonderfully beautiful. Guy had many photos of different eras of all, which was a nice touch. I highly recommend this private tour! Also, Guy gave us recommendations on where to get a great dinner.