This is a place similar to a temple and any devotee can visit there. This place is famous for Swamiji devotees visiting New Delhi.
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Tamil: உத்தர சுவாமி மலை கோவில்; Malai Mandir (Hill Temple)
The main temple within the complex, formally called Sree Swaminatha Swami Temple, houses the sanctum of Lord Swaminatha. The temple is built entirely of granite and is reminiscent of the Chola style of South Indian temple architecture.
Shamshi Talab
It is a water reservoir built by Iltutmish in 1230 AD. It is believed Iltutmish had a dream in which Prophet Muhammad asked him to build a water reservoir in the place where a winged horse would leave a hoof. It is said that he found the hoof here. It is here he then built a reservoir dug. - Auliya Masjid is located on the southeast corner.
Aditya Nath Jha Deer Park
A fantastic park for a relaxing. There are some good restaurants near this park and has Tomb of Firoz Shah Tughlaq at one of its corners. Has a boating lake. It is also the home to many deer, peacocks, monkeys, ducks and other wildlife. It's a paradise for morning walkers and has picnic huts. It is near Delhi Lawn Tennis Association.
Black dome
This small tomb topped with a dome stands just a few yards away from Bagh-i-Alam Ka Gumbad, Attached to it is a small wall mosque.