Gazipur is a district in central Bangladesh, that is part of the Dhaka Division. It has an area of 1806.36 km2. It is the home district of Tajuddin Ahmad, the first Prime Minister of Bangladesh and has been a prominent centre of battles and movements throughout history. Gazipur is home to the Bishwa Ijtema, the second-largest annual Muslim gathering in the world with over 5 million attendees. The district is home to numerous universities, colleges, the Bangabandhu Sheikh Mujib Safari Park, Bhawal National Park as well as the country's only business park - the Bangabandhu Hi-Tech City.