This is one of the well-preserved wonders of the world. The word “Wat” as in Thai means temple and “Angkor” means city. This Temple City is a must visit if you are in Cambodia. The place is rather big and far from the city. I will advise that you join in a tour group than to visit the place on your own. In this case you will be more appreciated of what you are seeing as the guide will explain to you the touching history. This makes your money worth.
There is only one central place to get the entrance ticket as they need to take your photo and paste it onto the entrance pass which is not transferable. You will need at least 2 days to see a significant part of the place. I got a 3-day pass (US$62) but I only booked a 2-day tour (US$28) from the hotel. I could visit the place on the 3rd day with the tuk tuk but I didn’t.