Just when you think things can’t get any bigger, a new multibillion dollar luxury Las Vegas resort is in the works. And this one is special for many reasons. It could be one of the most extravagant the city has ever seen, as well as one of the tallest buildings in Nevada. LVXP, a prominent Las Vegas real estate developer, is moving forward with the luxury Las Vegas resort, which could become the tallest resort in the city, sitting where the 27-acre Wet ‘n Wild waterpark used to be. The project is described by the company as a ultra luxury…