Sector 3 is one of the six administrative sectors of Bucharest, the capital city of Romania. Situated in the southern part of the city, it is part of the historical region of Muntenia. With a population of over 400,000 residents, Sector 3 is the second most populous sector in Bucharest. The district is known for its diverse and vibrant atmosphere, offering a mix of residential, commercial, and cultural areas. It is home to numerous parks, green spaces, and tree-lined boulevards, providing a pleasant environment for its residents. Some of the notable parks in Sector 3 include Titan Park, Tineretului Park, and Carol Park, which is one of the largest parks in Bucharest.