Although not VR or AR, Google Earth still deserves a mention in this topic. Google Earth on the Chrome browser provides students an opportunity to go ANYWHERE and look around through 360º spherical pictures, as well as take a virtual walk on Street View. No special equipment needed!
Be creative with Google Earth! There are lots of features that enable you and your students to experience different things within Google Earth. Here are some sample activities for you to consider.
Students can now collaborate to create a project in Google Earth. They can include: specified locations, specified views (even "Pegman" views), outlines, shapes, photo/video albums, rich text...
Go to Google Earth in your Chrome browser.
Click on the Projects Button
Click on Watch Tutorial
Explore the tutorial videos & screenshots!