How to hang a Horseshoe over a Door : Lucky Horseshoe
Quote from Article entitled How to hang a Horseshoe over a Door:
In addition, this item is considered as a talisman that brings good luck. A horseshoe found on a road has the biggest strength. It can be placed in a house not only above a door, but also in other places, that affects its final value.
The full version of the article can be found here.