Disney World was more of a "wtf?!" for me than Vegas, but to each their own.
I was also somewhat surprised by the inclusion of the Golden Temple, but then I remembered that there is an enormous Punjabi/Sikh population in the UK.
I've only seen 5 on that list.. and actually the 5th is kind of a stretch because I've only seen Everest in part, even though it was twice: At a vantage point in Darjeeling the very tip of it was visible, and then from the airplane flying back from Kolkata.
But HEY, I saw the bugger, so there! :P