Over the years, the history of Vegas has been anchored on nightlife, gambling, and the life of the party. Make a plan to visit the fun city (or the sin city as they like to call it) as soon as the sun is up, and the mist has cleared. Vegas is the most visited city in America during summer. Incredible experiences, both paid and free, are found here, and travelers sure do enjoy them. It packs loads of fun and mind-blowing experiences that are rare to find elsewhere, let alone in the same city. Vegas is one of the largest resort cities in the world.