A virtual tour is an online representation of a physical location, usually created using panoramic photographs or video. It allows a user to virtually move around this online space and see different views of the place as if they were physically present there. Virtual tours are often used to allow people to discover tourist places, museums, real estate properties, etc. without having to physically move. They can be accessed via a web browser or a dedicated application and are often accompanied by notes or audio comments to learn more about the different places visited.