Stained glass objects and artwork may complement your home better than anything else, especially if you can make them yourself. Here’s a great instructable on how to do just that. My only suggestion is to not go overboard and fill your whole house with stained glass objects, especially if you have kids running around. 😛
This instructable will show how to make stained glass objects. This process is good for such objects but is not recommended for windows. For this, you will need to know how to solder.
You can make 3D items or sun catchers, they make great gifts.