The High Roller Las Vegas was not the first observation wheel planned for the city. The original Las Vegas Super Wheel was never actually built, and now all that remains of the planned Skyvue Wheel sits in a vacant lot across from Mandalay Bay on the south end of The Strip. Planned as the main attraction of the London Las Vegas project that never came to be. And now, these two lonely towers are all that remain, and they are finally coming down. The Skyvue Las Vegas Super Wheel, also known simply as Skyvue, is an unfinished observation wheel near…