Gurdwara eat free vegetarian food brought in by Sikhs worshiping at the "gurdwara". They may also have a library, nursery, classroom, meeting rooms, a gift shop, and finally a repair shop. A "gurdwara" can be identified from a distance by tall flagpoles bearing the "Nishan Sahib", the Sikh flag. The most well-known "gurdwara" is the Harmandir Sahib (popularly known as The Golden Temple) in Amritsar, Punjab, India, which is the center of power (Akal Takht) of Sikhism. The first "gurdwara" was built in Kartarpur, on the banks of Ravi River in the Punjab region by the first Sikh guru, Guru Nanak
Dal Khalsa (Sikh Army) for the period of a generation". In 1733, Zakariya Khan Bahadur attempted to negotiate a peace with the Sikhs by offering them a jagir, the title Nawab to their leader, and unimpeded access to the Harmandir Sahib. After discussion at a Sarbat Khalsa, Kapur Singh was elected leader of the Sikhs and took the title of Nawab. Nawab Kapur Singh combined the various Sikh militias into two groups; the Taruna Dal and the Budda Dal, which would collectively be known as the Dal Khalsa. Sikh militias over 40 years of age would be part of the Budda Dal and Sikh