This is a good lesson by Brandon Lindsay and Jason Packman that reviews prepositions of place and how to give and follow directions. It also teaches common "town" vocabulary.
It's originally designed for junior 2 students, but of course, directions are so important that this can be used as a review, or adapted, for older/more advanced students.
The lesson includes A & B pair work maps, and slides of common things you'll find around town (station, museum, coffee shop, etc).