More to explore:
Coasters I made from terracotta pot bases! :]
Tile Coaster DIY
DIY cork decor - I really liked the coasters!
Terracotta pot base coasters
Coasters out of old tiles - lace and paint :)
painting terra cotta
How To Decorate Terracotta Pots Using Fabric | Shelterness
Painted Pot DIY
Coasters from the places you have traveled. I'm pretty sure I have kept most of my maps from Europe.