plan on seeing all the temples like Angkor Wat, the government building where you go to get your day pass (37 dollars as of Oct. 2019) is just across the street. But you'll need to hire a driver to take you around to the sites. The driver I had, Daro, was also excellent. He works at the airport. He charged 40 dollars a day to drive me around and he knew all the places to go and see. He was very honest and dependable. I felt lucky having him as my driver. Be prepared for muddy roads, etc. The floating village was also a must see. There are 3 and the one I chose, and the one I was told to see, was Kompong Phluk. By the way, there is a dress code when visiting the temples for both men and women. Check on this before you go there. I think you really only need 3 days to see and do all the noteworthy things in Siem Reap. Lot's of souvenir shops. But be perpared for the onslaught of people, including little kids, hawking every possible trinket they can. They are relentless. They don't take no for an answer. But if you are interseted, keep walking away saying no and the price will start to come down and you'll get it for maybe less than half what they started with. Some people enjoy this type of thing, I don't. I did end up buying a few things though that would have been more expensive in town at the trinket shops. Still, I had a great time there and the Sokha hotel was fantastic. Highly recommend it. I also think Cambodian people are some of the nicest people I've ever met. Lot's of smiles.