Good day Photo Enthusiast, Today’s photo challenge is: MASTERPIECE. A beautiful picture on The Daily Post illustrating this theme, as seen here: http://dailypost.wordpress.com/2013/07/26/out-of-this-world/#more-31600 So I decided to post some photographs that I took while I was on vacation in fabulous Las Vegas, Nevada. We stayed at the Aria hotel for one week. My fiancée was at a work conference and I…