1. Gurudwara Sis Ganj Sahib is a historical and religious site located in Chandni Chowk, New Delhi. It was built in the memory of Sikh leader Guru Tegh Bahadur who was beheaded at the site by Mughal Emperor Aurangzeb for refusing to convert to Islam. The gurudwara marks the site where his headless body was cremated by his followers. The architecture of the gurudwara is a blend of Mughal and Sikh styles, featuring a marble dome, gold-plated spire, and white marble flooring. Visitors can offer prayers, listen to hymns, and partake in langar (community meal) at the gurudwara.

2. Gurudwara Sis Ganj Sahib is open every day from 5 am to 10 pm. Their phone number is +91-11-2328-3676.

3. There is no entry fee to visit Gurudwara Sis Ganj Sahib. Visitors are required to cover their heads and remove their shoes before entering the gurudwara. The nearest metro station is Chandni Chowk on the Yellow Line. Bus and taxi services are also available.