Islamic art
Calligraphic design is omnipresent in Islamic art, where, as in Europe in the Middle Ages, religious exhortations, including Qur'anic verses, may be included in secular objects, especially coins, tiles and metalwork, and most painted miniatures include some script, as do many buildings. Use of Islamic calligraphy in architecture extended significantly outside of Islamic territories; one notable example is the use of Chinese calligraphy of Arabic verses from the Qur'an in the Great Mosque of Xi'an. Other inscriptions include verses of poetry, and inscriptions recording ownership or donation. Two of the main scripts involved are the symbolic "kufic" and "naskh" scripts, which can be found adorning and enhancing the visual appeal of the walls and domes of buildings, the sides of minbars, and metalwork. Islamic calligraphy in the form of painting or sculptures are sometimes referred to as "quranic art".
Pictograph Cave (Billings, Montana)
Paintings known as pictographs are still visible in Pictograph Cave, which is the largest of the three caves. The pictographs are thought to be between 200 and 2,100 years old. However their interpretations are still debated over. The oldest pictograph is that of a turtle, radio-carbon dated to be approximately 2,100 years old. These pictographs are paintings of animals, warriors, and even rifles that document the story of the Native Americans of the area for thousands of years.