Amritsar is a city in the northwestern Indian state of Punjab, 28 kilometers from the border with Pakistan. At the center of its walled old town, the gilded Golden Temple (Harmandir Sahib) is the holiest gurdwara (religious complex) of the Sikh religion. It’s at the end of a causeway, surrounded by the sacred Amrit Sarovar tank (lake), where pilgrims bathe. Amritsar is the largest and most important city in Punjab and is a major commercial, cultural, and transportation centre. It is also the centre of Sikhism and the site of the Sikhs' principal place of worship—the Harmandir Sahib, or Golden Temple. ... It was annexed to British India in 1849.