Horseshoe over the front door of a wooden house
How to hang a Horseshoe over a Door : Horseshoe Over The Front Door Of A Wooden House
Quote from Article entitled How to hang a Horseshoe over a Door:
There are disputes about how to hang a horseshoe on a door. Much depends on a subject's location. So, if you live in a private house, it is better to hang a talisman on a door outside. Thus you will provide reliable protection for your house from evil spirits and ill-wishers. Before you fix a talisman over an entrance door, it is necessary to make a wish while holding an object in your hand, then spit at him and throw over your left shoulder.
The full version of the article can be found here.