Augmented reality applications are increasingly being used in the travel sector to enhance the tourist experience. Location-based apps like AR City use GPS and computer vision to provide navigation assistance and information about points of interest. AR is also being used to showcase historical sites through virtual reconstructions, like the Yuanmingyuan gardens in Beijing. Hotels are exploring AR for digital room keys, interactive directories, and celebrity meet-and-greets. Restaurant recommendation apps like BuUuk locate dining options and display interactive menus and reviews to share local culture through food.