Kathmandu is the capital and the largest city of Nepal. The city is situated in Kathmandu Valley that also contains two other cities - Patan and Bhaktapur. Nepali is the lingua franca of the valley and is the most widely spoken language. Nepal Bhasa/Newari is the language spoken by native people, the Newars.Kathmandu is situated in a bowl shaped valley in central Nepal. The Kingdom extends about 885 km. east to west and 193 km. in width north to south. The entire terrain is like a steep incline, descending from the icy Himalayan heights to the hot Terai flatland within a short distance.
English is understood by most of the educated population of the city. The city stands at an elevation of approximately 1400 m and is inhabited by about 700,000 people. Kathmandu is the most developed city in Nepal.
There are major beautiful places in Kathmandu, which you should not miss during the visit of Nepal.

Pashupatinath temple is a Hindu temple located on the shores of the Bagmati river in the eastern part of Kathmandu, the capital of Nepal. The temple served as the seat of national deity, Lord Pashupatinath, till Nepal was secularized. The temple is listed in UNESCO World Cultural Heritage Site list. Believers in Pashupatinath (mainly Hindus) are allowed to enter the temple premises. Non-Hindu visitors are allowed to have a look at the temple from the other bank of Bagmati river. It is regarded as the most sacred temple of Shiva (Pashupati) in Nepal.Shivaratri or the night of Lord Shiva is the most important festival celebrated in this temple. Along the shores of the Bagmati river near the temple lies "Arya Ghat", the most widely used place of cremation in Nepal, especially in and around Kathmandu Valley.

Six and a half years in building, the Krishna Mandir was completed under Siddhi Narasimha Malla in 1637. The elegant shikhara-style temple ranks as one of the gems of Durbar Square. Encircled at ground floor level by an arcade, tier upon tier of small shrine-like pavilions culminate in a slender central tower. An inscription likens the temple with its 21 pinnacles to the sacred Mount Meru, abode of the god Shiva.
The temple is noteworthy not only for the excellence of its architecture but also for its detail, the reliefs being executed with a precision rarely found in wood let alone stone. This is especially true of the scenes from the Mahabharata and Ramayana epics which, complete with Newari commentary, embellish the ledges of the first and second floors. The unusual floral decoration of the arcade echoes the Islamic architecture of northern India, as indeed does the temple as a whole. It was probably modeled on the Krishna Temple at Mathura.

Narayan, or Vishnu, is the preserver of creation to Hindus. His temple near Changu village is often described as the most ancient temple in the Kathmandu Valley. A fifth century stone inscription, the oldest to be discovered in Nepal, is located in the temple compound and it tells of the victorious King Mandev. The temple now covers sixteen hundred years of Nepalese art history. The temple, built around the third century, is decorated by some of the best samples of stone, wood, and metal craft in the Valley. In the words of one tourist guide, "When you look upon Changu Narayan, you observe the complete cultural development of the Valley."On the struts of the two-tiered Changu Narayan Temple, are the ten incarnations in which Narayan destroyed evil-doers. A sixth-century stone statue shows the cosmic form of Vishnu, while another statue recalls his dwarf incarnation when he crushed the evil king Bali. Vishnu as Narsingha disemboweling a demon is particularly stunning. The western bronze doors sparkle in the evening sunlight, dragons decorate the bells, and handsome devas stare from the walls. Garuda, half man and half bird, is the steed of Vishnu, and his life-sized statue kneels before the temple. The favourite of many tourists is the statue of Vishnu sitting astride his steed.