One popular tool in this regard is Expeditions. This is a virtual reality tool built for the classroom to help students join immersive virtual trips all over the world. There is also Google Expeditions Series created with the help of different partners that provide virtual tours of places and citifies from all around the world. Some of these tours have even accompanying free lesson plans teachers and educators can use in class.
Via Gumersindo Fernández
Some ideas to use virtual reality in your classroom ;)