Amritsar is a city in the state of Punjab, India.Harmandir Sahib or Darbar Sahib informally referred to as "The Golden Temple" the holiest shrine in Sikhism is located in the city of Amritsar, which was established by Guru Ram Das, the fourth guru of the Sikhs, and is known as "Guru di Nagri" which means 'City of the Sikh Guru'. The main commercial activities include tourism, carpets and fabrics, farm produce, handicrafts, service trades and light engineering. The city is known for its food and culture.