"Google Earth (earth.google.com) works wonders but loves to crash on older computers. Try the University of Texas at Austin's renowned Perry-Castañeda Library Virtual Map Room for a wide array of PDF maps from around the globe."
"History students in the Perris Union High School District can do more than adorn their classroom walls with cool projects and posters. PUHSD students join larger communities of activists, historians, and journalists to make the world a better place." And they did it with Chromebooks!
Magnolia High School (Magnolia, TX), which happens to be where I went to high school once upon a time, created a very cool and inspiring lip dub to Katy Perry's "Firework". The quality is not amazing or high tech, but it doesn't matter. Watch the students. See how much fun they had. The sense of pride and community is almost tangible.