Angkor Wat ("City/Capital of Temples") is a temple complex in Cambodia, located on a site measuring 162.6 hectares (1,626,000 m2; 402 acres). The Guinness World Records considers it as the largest religious structure in the world. Originally constructed as a Hindu temple dedicated to the god Vishnu for the Khmer Empire by King Suryavarman II during the 12th century, it was gradually transformed into a Buddhist temple towards the end of the century; as such, it is also described as a "Hindu-Buddhist" temple.
Visit to Angkor Wat Temple
Visit to Angkor Wat Temple this note the visit cannot be a quick one and definitely needs a minimum of 4-5 hours to cover a decent number of temple areas and monuments. You can buy 1-day pass, 3-day pass and 7-day pass because there is a lot to explore and see.
Important temples that can be covered are Angkor Wat, Bayon, Bakheng Temple, Baphuon Temple, Banteay Srei Temple and Preah Khan Temple.
Timings - 5 am till 5:30 pm - Sunrise is the best you can witness if you go early in the morning.
The Angkor Pass can be purchased at the official ticket center and open from 4.30am to 5.30pm every day. The entrance ticket can be paid in cash (US Dollars, Cambodian Riel, Thai Bath, Euro) or by credit card (Discover, Visa, Mastercard, Union Pay, JCB, Diners Club).
The official ticket center is located across the Sokha Convention Hotel, which is walking distance for all delegates.
For more details:
https://en.wikipedia.org/wiki/Angkor_Wat