I'm a bit of a chocoholic and I LOVE M&Ms. There's something so very happy about M&Ms. Husband and I had M&Ms in our wedding colours with our wedding date and initials on them as our favours back when we got married. So obviously I wasn't going to miss the M&M store in Vegas.
It was a bit of a hot little trek (ok really wasn't far from the Paris Hotel but it was warm) but four floors of brightly coloured M&Ms related stuff shouldn't be missed. They even have a little 3D movie!