Tattoos are as popular today as they were in ancient times, but for different reasons. We wear them as decoration the
ancients wore tattoos as permanent war paint. Their tattoos were designed with one thing in mind and that was to instil as much fear in their enemies as they possibly could. Wars were fought hand to hand and in battle warriors bared their chests in order to make sure that their tattoos were highly visible to the enemy. Tattoos indicated toughness and fearlessness when faced with danger. Tattoos were also designed as a method of identification, much like soldiers today wear 'dog tags'.Popular tattoo choices
Celts once covered a large area of Europe and had their own languages and culture, not to mention religion. The symbols they used in those days are incorporated into the highly popular Celtic tattoos used today.
The Celts worshipped gods and goddesses, animals and the land, and as they were exposed more and more to Christianity, their symbols and shapes started to change into crosses and stars. One of the reasons for this adaptation was to avoid conflict with Christian beliefs. But, these adapted elements are what remains and what is most seen in traditional tattoos.
Celtic Knot Patterns
Although many traditional Celtic designs are copied in tattoos, perhaps one of the most recognizable and coveted tattoo is the knot. Knots resemble interwoven vines and are arranged to form a particular shape, for example a heart, but their shape can be almost anything a person can think of, from circles to the more complex star shape.
Much like the tribal, 
