The dragon head is a decorative block that was added to Minecraft in v1.4.2 in “The Pretty Scary Update”. The head can be worn like a helmet by the player but offers no protection. They can also be placed in the world to act as decoration.
A dragon head (via screenshot)
Unlike other mob heads that can be obtained by killing them, the dragon head can only be found at the top of the end ship high above the end city. To access this area you will have to kill the ender dragon, after which you will have to go through an end gateway.
The dragon head generated at the front on an end ship (via screenshot)
The dragon head is an item that can be either used for decoration or worn as a helmet. Dragon heads can be placed on walls or on top of blocks as decoration. It can also be worn by the player, but it is only cosmetic as it offers no protection to the player.
A player wearing a dragon head (via screenshot)
The dragon head is a collectible item that is used for decorative purposes or can be worn on the heads of the player as a helmet.
A. The dragon head can be found at the top of the end ship in the end city.
A. No, the dragon head is purely a cosmetic item and thus provides no protection to the head.
A. If you wear a dragon head, Endermen will not kill you but follow you.