Scratch-Off World Map. Scratch of a place whenever you visit it, or use this as a teaching tool. Whenever you teach the students about a place, scratch it off! This could also be used to teach students the locations of different places in the world.
black map with colored pins.pinned onto a cork board. I would use tissue paper or colored tape or even parts of postcards/maps from each place and cover each state/country I visit so by the end the whole map is covered in different colors and papers