Is this one of the 77 Wonders of the World ? Yes, no, vote.
This content requires HTML5/CSS3, WebGL, or Adobe Flash Player Version 9 or higher.
“Angkor Wat is the largest religious monument in the world. It was originally constructed as a Hindu temple of god Vishnu for the Khmer Empire, gradually transforming into a Buddhist temple toward the end of the 12th century.” More on Wikipedia.