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
Sarbat Khalsa Sahib on the Akal Takht of Harmandir Sahib. Members put proposals up for consideration and the Panj Piare intervened in disputes that came up during the assembly. A proposal passed by the Sarbat Khalsa, known as a "Gurmata" (The Guru's decision) was binding on all Sikhs. Sarbat Khalsa 2015 was held on November 10, 2015 in the Chabba village on the outskirts of Amritsar, with the purpose to strengthen all Sikh institutions and traditions. As many as 100,000 to over 500,000 Sikhs from around the world attended the event. A few Sikh organizations did not attend the event and refused