For many years, the butterfly has been a symbol of beauty and freedom. It is no surprise, then, that the butterfly tattoo is one of the most popular tattoo designs out there. From small, subtle designs to larger, more colorful pieces, there are countless ways to make your butterfly tattoo truly unique. In recent years, one of the most popular tattoo designs has been the tattoo arm butterfly. This type of butterfly tattoo is usually placed on the upper arm and can be very beautiful and eye-catching.