Photo: Jasleen Kaur from USA, CC BY-SA 2.0 via Wikimedia Commons
This is a great viewpoint over the city and the nearby Golden Temple. It is standing in another Gurdwara, namely the one of Baba Atal Rai Sahib Ji. Try the cimmunity kitchen of this Gurdwara if you are keen.
Gurdwārā Bābā Aṭṭal Rāi is a famous Gurdwara in Amritsar dedicated to Atal Rai, a son of Guru Hargobind and Mata Nanaki. It consists of nine stories and is around forty metres in height. It is just a short walk from the famous Harmandir Sahib.
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Rooms for pilgrims.
Kaulsar Sacred Pools
This is one of five sarovars in the city. This sarovar is in honor of Mata Kaulan, a Muslim woman, who was taken into care by the sixth Sikh Guru, Guru Hargobind on instructions of Mian Mir, a close friend of the Sikh Gurus and a pious and wise Muslim pir. All Sikhs are encouraged in their lives to do volunteer services at any gurdwara or in the greater society, and everyone you see working here is fulfilling that duty. It's likely possible that you can join in if you feel so inclined: you could enquire by asking the people outside peeling vegetables, or those washing dishes.
This building houses sectarian offices of the different departments of SGPC and provide lodging facilities for pilgrims. Twenty rooms for pilgrims.
Shri Guru Ram Das Sarai
Built in 1931. Lodging place for pilgrims in 228 rooms, including 1 dorm with AC and fans for foreigners.