The cultural heritage of Nepal, particularly contributions made by the Newar of Kathmandu Valley to sculpture, painting, and architecture, is a source of great pride. The themes of most artistic works have been primarily religious; the lives of the gods, saints, and heroes and the relationship of man to society and to the universe are expounded in sculpture, architecture, and drama. In Kathmandu Valley some 2,500 temples and shrines display the skill and highly developed aesthetic sense of Newar artisans.

Then after The large-scale migrations of Mongoloid groups from Tibet and Indo-Aryan people from northern India, which accompanied the early settlement of Nepal, have produced a diverse linguistic, ethnic, and religious pattern.. The principal and official language of Nepal is Nepali (, spoken in the Tarai and the mid-mountain region.. There are a number of regional dialects found in the Tarai and mountain areas. The languages of the north and east belong predominantly to the Tibeto-Burman family. These include Magar, Gurung, Rai, Limbu, Sunuwar, Tamang, Newari, and a number of Bhutia dialects, including Sherpa and Thakali. Newari is commonly placed in the Tibeto-Burman family, it was influenced by both Tibeto-Burman and Indo-European languages.

The culture of Nepal is truly unique. A critical part of Nepalese life is religion, and most in Nepal practice Hinduism. Another big portion of the Nepalese are Buddhists. Hinduism is said to be the oldest religion on earth and it's a fairly complex religion. it found its beginning in the Indus River valley in northern India and nearby Pakistan.