Ornamental (also known as novelty or sometimes display) typography are used exclusively for decorative purposes, and are not suitable for body text. They have the most distinctive designs of all fonts, and may even incorporate pictures of objects, animals, etc. into the character designs. They usually have very specific characteristics (e.g., evoking the Wild West, Christmas, horror films, etc.) and hence very limited uses.
25 Excellent Examples of Ornamental Typography
Typography by James Dimarco
Typography by Petra Iston
Typography by gary chew
Typography by Stephanie Wiehle
Typography by Pomme Chan
Typography by Narani Kannan
Typography by Veaone
Typography by Ginger Monkey
Typography by Engin Korkmaz
Typography by Felix Koutchinski
Typography by VanilaBCN