2. Neon Lights, Las Vegas, USA

One of the best ways to celebrate the UN Year of Light is to visit the City of Lights. According to NASA, the Las Vegas Strip is reputed to be the brightest spot on earth because of the sheer number and concentration of lights. Along with the billions of bulbs, thereā€™s an estimated 15,000 of neon tubing on the strip alone. Along with glitz and glimmer, visit a museum dedicated to light-the Neon Museum Boneyard, where old neon signs go to retire.