The Shaheed Minar (English: Martyrs' Monument), formerly known as the Ochterlony Monument, is a monument in Kolkata that was erected in 1828 in memory of Major-general Sir David Ochterlony, commander of the British East India Company, to commemorate both his successful defense of Delhi against the Marathas in 1804 and the victory of the East India Company’s armed forces over the Gurkhas in the Anglo-Nepalese War, also known as the Gurkha War. The monument was designed by J. P. Parker and paid for from public funds.

On 9 August 1969, it was rededicated to the memory of the martyrs of the Indian freedom movement and renamed the "Shaheed Minar," which means "martyrs' monument" in both Bengali and Hindi, by the then United Front Government in memory of the martyrs of the Indian independence movement. The present government has decided to illuminate the tower during evenings and allow visitors to the top. The last people to have been up there were former governor Gopal Krishna Gandhi and his family.

Known as the "Cloud kissing Monument" by Mark Twain, the Shaheed Minar is located at Esplanade in Central Kolkata in the north-east facet of the Maidan. The tower is 48 metres (157 ft) high. It has a foundation based on the Egyptian style. The column is a combination of styles with a classical fluted column, a Syrian upper portion, and a Turkish dome. It has two balconies at the top. The top floor of the minar is accessible by a serpentine staircase, a total of 223 steps. It has a total of 218 steps until the top of the tower.

The monument was erected by Burn & Company.

The vast field to the south of Shaheed Minar, is known as the Shaheed Minar Maidan or the Brigade Ground. It has a history of being the site of political rallies and fairs. The first political meeting on the ground was presided over by Rabindranath Tagore to condemn the killing of a youth in Hijli by the British in 1931. The central bus terminus of the city is around the monument.

In 1997, a tourist jumped off the lower balcony of the monument. Since then, police permission is required to climb the steps of the monument. Local residents must submit proof of address and a photo ID at the Lalbazar Police Headquarters, while out-of-town tourists must submit documents from their hotel, and foreigners must submit a copy of their passport.

The monument offers a bird's-eye view of the city. The government has planned to open the monument to the public, after the renovation work is completed. The renovation work was started in late 2011 and will be completed in two phases. The first phase was scheduled to be completed by June 15, 2012, and is said to cost about ₹50 lakhs. There are also plans to illuminate the monument, both from inside and outside, and to give the monument a fresh coat of paint. In the second phase a temporary folding stage will be set up at the foot of the 48-metre (157 ft) tall monument to avoid congestion at the Dorina Crossing during rallies.

After the work is completed, both tourists and locals will have access to the top of the monument. Stalls selling souvenirs will also be set up just in front of the monument, while the pathways leading to it will be cleaned and decorated with flowering plants.

• Shaheed Minar Gallery
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  Photograph by Francis Frith
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  The cupola of Shaheed Minar, before renovation
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  Shaheed Minar night view
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  The plaque embedded in the wall of the monument, which reads that it was dedicated to the memory of the martyrs of the Indian freedom movement on August 9, 1969
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  A crowd assembled at the foot of the Ochterlony Monument in Kolkata, to attend a meeting of the Muslim League on the Direct Action Day (16 August 1946)
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  Ochterlony Monument, c. 1905
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  "View of the Esplanade, Calcutta, taken from the foot of the Ochterlony Monument, from a drawing by Major T. J Ryves," from the Illustrated London News, 1859

• Media related to Shaheed Minar, Kolkata at Wikimedia Commons
• Kolkata/Esplanade travel guide from Wikivoyage