Wonders of the World - VR Cardboard is an app that allows you to view the many wonders of the world as if youre actually there! By working with panoramic images, and a virtual reality headset, you can immerse yourself into the many wonders of the world.
Along with plenty of information regarding each wonder, as well as construction dates (if applicable) and popularity based on an annual tourism number.
The app is constantly updated with new content, so be sure to check regularly!