Both are possible
You need to take the guided tour they know so much and you could get list on your own, don't think that going alone is an option.
You can go through on your own or take a tour.
There is tour guide that will help but it is free of charge
The guided tour gives you so much information about the Capital and everything in it that you are seeing. Its worth taking the tour.
You can do both, but I would recommend a guided tour.
You do. But it is very interesting and there are facts and stories you wouldn't get otherwise. And you are not 'corralled ' in a tight group. Excellent all round.
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