Department of Archaeology 
पुरातत्व विभाग ने अभी तक 72 स्मारकों के संरक्षण कार्य करवा चुका है और उनके वार्षिक रखरखाव का कार्य डीटीटीडीसी को सौंपा गया है।
GLIMPSE OF CONSERVED MONUMENTS
Name of the Monument: Mutiny Memorial
Location: Northern Ridge near Hindu Rao Hospital
Before Conservation
After Conservation
Name of the Monument: Tomb locally known as Bara Lao ka Gumbad
Location: DDA Park, Vasant Vihar, Near Priya Cinema
Before Conservation
After Conservation
Name of the Monument: Imambara
Location: Qutub Road, 1km North of New Delhi Station
Before Conservation
After Conservation
Name of the Monument: Bijri Khan’s Tomb
Location: R.K. Puram, Sector-3
Before Conservation
After Conservation
Name of the Monument: Maqbara Paik
Location: Near G.T.K. Depot
Before Conservation
After Conservation
Name of the Monument: Gol Gumbad
Location: Near Lodhi Road Fly Over
Before Conservation
After Conservation
Name of the Monument: Turkman Gate
Location: Asaf Ali Road, Turkman Gate
Before Conservation
After Conservation
Name of the Monument: Bhuli Bhatiyari Ka Mahal
Location: Southern Ridge Near Karol Bagh
Before Conservation
After Conservation
Name of the Monument: Tomb of Mohd. Quli Khan
Location: S.E corner of Qutb Complex, Mehrauli Archaeological Park
Before Conservation
After Conservation
Name of the Monument: Gateway of Mahaldar Khan Garden
Location: Rana Pratap Bagh at Gur Ki Mandi
Before Conservation
After Conservation
Name of the Monument: Baoli
Location: DDA‘s LIG Flats, Sec.12, Dwarka
Before Conservation
After Conservation
Name of the Monument: Tomb (unknown)
Location: Behind Mehrauli Bus terminal
Before Conservation
After Conservation
Name of the Monument: Tomb (Unknown) with enclosure wall
Location: Near Rajon ki Baoli, Mehrauli Archaeological Park
Before Conservation
After Conservation
Name of the Monument: Mosque of Darwesh Shah
Location: Near Siri Auditorium, Khel Gaon
Before Conservation
After Conservation
Name of the Monument: Tomb (Unknown)
Location: Lado Sarai Village
Before Conservation
After Conservation
LIST OF 71 MONUMENTS CONSERVED
| S.NO. | NAME OF THE MONUMENT | LOCATION |
| 1 | Munda Gumbad | Inside Deer Park near Hauz Khas Tank |
| 2 | Tomb of Mohd. Quli Khan | S.E corner of Qutb Complex, Mehrauli Archaeological Park, |
| 3 | Horse Stable | Mehrauli Archaeological Park, |
| 4 | Tomb | Mehrauli Archaeological Park, |
| 5 | Tomb | Mehrauli Archaeological Park, |
| 6 | Mosque of Darwesh Shah | Near Siri Auditorium, Khel Gaon |
| 7 | Tomb of Sayyid Yasin | Near I.T.I. Nizamuddin |
| 8 | Mutiny Memorial | Northern Ridge near Hindu Rao Hospital |
| 9 | Northern Gateway of Badarpur Saria. | Badarpur Village |
| 10 | Central Gateway of Badarpur Saria. | Badarpur Village |
| 11 | Southern Gateway & enclosure remains of Badarpur Saria. | Badarpur Village |
| 12 | Kos Minar | Badarpur |
| 13 | Kos Minar | Near Apollo Hospital |
| 14 | Kos Minar | Badarpur Border |
| 15 | Northern Guard House | Northern Ridge |
| 16 | Southern Guard House | Northern Ridge |
| 17 | Sarai of Azimganj | National Zoological Park |
| 18 | Tomb | National Zoological Park |
| 19 | Tomb | National Zoological Park |
| 20 | Tomb (unknown) | South side of the vill. Lado Serai, Mehrauli |
| 21 | Gol Gumbad | Near Lodhi Road Fly Over |
| 22 | Dara Shikoh Library Building | Kashmere Gate |
| 23 | Turkman Gate | Asaf Ali Road, Turkman Gate |
| 24 | Maqbara Paik | Near G.T.K. Depot |
| 25 | Baradari (Pavilion) | Qudsia Garden |
| 26 | Tomb(Unknown) | Sadhna Enclave |
| 27 | Baradari | Sadhna Enclave |
| 28 | Chaumchi Khan’s Tomb | Mehraruli |
| 29 | Jharna | Mehrauli |
| 30 | Tomb (Unknown) | Behind Bus terminal Mehrauli Arch. Park |
| 31 | Tomb (unknown) | Near Rajaon Ki Baoli, Mehrauli Arch. Park |
| 32 | Tomb locally known as Bara Lao ka Gumbad | DDA Park, Vasant Vihar, Near Priya Cinema |
| 33 | Baradari Tomb | |
| 34 | Mosque, Baoli and Water Channel | |
| 35 | Tomb (unknown) | Inside Park, G.K.-2 |
| 36 | Mosque (Nameless) | North east of Lado Sarai Village |
| 37 | Sarai of Basant | Inside MES Colony, Basant Range |
| 38 | Minar | Hasthsal Village |
| 39 | Bijri Khan’s Tomb | R.K. Puram, Sector-3 |
| 40 | Tomb (Unknown) | |
| 41 | Tomb known as Phutta Gumbad | Near Southern Gate, J.N. Stadium |
| 42 | Turret | In the Lodi Garden |
| 43 | Mosque (Nameless) | Inside Lodhi Garden |
| 44 | Baoli, Mosque and four walls of an enclosed garden, with it entrance | In the Lodi Garden |
| 45 | Tomb (Unknown) | Opp. Talqi Gate, Purana Qila |
| 46 | A building which is variously designated an Imambara & School | Qutub Road, 1km North of New Delhi Station |
| 47 | Tomb (unknown) | Qutub Road, 1km North of New Delhi Station |
| 48 | Tomb (unknown) | Gautam Nagar, Yusuf Sarai |
| 49 | Tomb (unknown) | In the centre of the village Katwari Serai |
| 50 | Baoli | DDA‘s LIG Flats, Sec.12, Dwarka |
| 51 | Bhuli Bhatiyari Ka Mahal | Southern Ridge Near Karol Bagh |
| 52 | Embankment | Inside Tal Katora Garden |
| 53 | Mahal | In the centre of the village Mahipalpur |
| 54 | Kos Minar | Kureni Village |
| 55 | Eastern Gateway of Chirag Delhi | Chirag Delhi |
| 56 | Southern Gateway of Chirag Delh | -do- |
| 57 | Northern Gateway of Chirag Delhi | -do- |
| 58 | Gateway of Mahaldar Khan Garden | Rana Pratap Bagh at Gur Ki Mandi |
| 59 | Katra | Mehram Nagar |
| 60 | Garden | Mehram Nagar |
| 61 | Zail | Bawana |
| 62 | Sayed Abid’s Tomb | Delhi Golf Club |
| 63 | Baghichi or Small Garden | Near Hole No. 4, Delhi Golf Club |
| 64 | Tomb(Unknown) | Near Hole No. 14-16, Delhi Golf Club |
| 65 | Tomb (Unknown) | Delhi Golf Club |
| 66 | Tomb (Unknown) | Lado Sarai Village |
| 67 | Tomb (Unknown) | Munierka |
| 68 | Burjs (Towers) of Mansur | Ashok Vihar |
| 69 | Wall Mosque | Inside GSS School, R.K.Puram Sector-5 |
| 70 | Kharbuje Ka Gumbad | Inside Rainbows Monterrori School, Punchsheel Park |
| 71 | Tomb(Unknown) | Savitri Nagar |
| 72 | Malcha Mahal | Sardar Patel Road |