We started off our trip with this tour and it was very depressing (as we expected it to be). But it’s also so important to remember it. Hard to say much more about the sights themselves: their very nature speak for themselves. In regards to this particular tour, it was great. Pick-up/drop-off from out hotel; knowledgeable, English-speaking guide. We had to pay for our tickets to enter both locations on arrival so bring extra money for that, but they did tell us this was the case ahead of time. 10/10 would recommend.