i.appear app for iPhone and iPad

With i.appear you can experience all kinds of augmented reality tours.
The journey always begins on an interactive map on which you can track down stations in order to visit them in the real world. Once you have reached the right place, you can switch to augmented reality mode and discover a reality in which the physical world merges with the virtual world.
In augmented reality, you will find 3D objects, animated illustrations and avatars that tell you the story(s) of your surroundings. 
With 360-degree videos or photos, on the other hand, you can visit distant places without leaving the place you are in.
Text, images, video and audio guides provide you with additional information. All your experiences are collected in the travel case, but not only those, also the invisible forgotten places you stumbled upon and all the coins you collected.