No, Angkor Thom is not the name of a guy who hangs around Angkor Wat. It's not the Cambodian equivalent of Indiana Jones. It means "Big City" and it's part of the Angkor Wat temple complex.
Being raised on Indiana Jones, I have a thing for temple ruins. If I weren't so lazy and squeamish about creepy-crawlies, I might have gone into archaeology or some such thing. But due to my love of comfort, this is the closest I'll probably come to Indiana Jones-esque adventure–being driven to temple ruins in an air conditioned car. Good enough for me!
I'm glad we went to Angkor Wat first, because this way I got to enjoy Angkor Thom's Bayon and Ta Prohm in the beautiful late afternoon sun. The entrance was entrancing, with it's greenery and welcoming committee. (Click on any photo to enlarge it.)