Sikhism achieved a series of military victories and created a Sikh Empire in 1799. The Sikh empire had its capital in Lahore, spread over almost comprising what is now northwestern Indian subcontinent. The Sikh Empire entered into a treaty with the colonial British powers, with each side recognizing Sutlej River as the line of control and agreeing not to invade the other side. Ranjit Singh's most lasting legacy was the restoration and expansion of the Harmandir Sahib, most revered Gurudwara of the Sikhs, with marble and gold, from which the popular name of the "Golden Temple" is derived. After the death
Mehdiana Sahib Mehdiana Sahib Gurdwara Mehdiana Sahib, also called the 'School of Sikh History' is a Sikh gurdwara located in the village of Mehdiana, just outside Mallha, near Jagraon in Ludhiana district, India. Sikhs believe the site of the gurdwara to be where Guru Gobind Singh and his followers rested after the Battle of Chamkaur against the Imperial Mughal armies of Aurangzeb and where he was requested by his followers or the Sangat to write the Zafarnamah. The gurdwara is known for its uniquely coloured architecture and monuments depicting important events in Sikh history. Additionally, the Dhaab (natural water reservoir), greenery, birds