Almost at the same time with putting up doors on dwelling people invented door knockers. And they don’t just announce visitors. Through the centuries a door knocker is charged with guarding and blessing the home. And their forms are absolutely different: classic hammer or handle; mythological creatures and animals which are symbols of protection according to ancient legends; ordinary things showing the main profession of the home owners. Door knocker open a huge space for the imagination and in this collection we’ve gathered some of the most interesting door knocker that we’ve found in the web. Have fun!