Detailed answer

Yes, photography is allowed at the Las Vegas sign, and it's a popular spot for visitors to take photos to commemorate their trip to Las Vegas. There are also several props and backdrops available at the sign, including a replica of the sign itself, which can be used to take fun and creative photos. However, be aware that the sign can be crowded, especially during peak tourist season, so it's a good idea to be patient and respectful of other visitors who are also trying to take photos.