Travel Wall - Buy a map or postcard from each place you visit and frame it. hallway it travel themed guest room. I love the different colored frames to match or contrast the map or postcard from each place.
Take something you really love: a letter, envelope, photograph, a ticket stub. anything - to a printing place like Kinkos and have them blow it up for you to hang as art. An old recipe from Grandma would be great for the kitchen! love this envelope idea
Clay recipe (just corn starch, baking soda, and water) for making ornaments - can bake them in the oven or allow to air dry.) but I found a recipe: cup cornstarch 1 cup baking soda cup water Bake at 175