Bursa (Turkish pronunciation: [ˈbuɾsa]) is a city in northwestern Turkey and the seat of Bursa Province. The metropolitan area in the entire Bursa province had a population of 2.6 million as of 2010, making the city the fourth most populous in Turkey. The city is equally one of the most industrialized metropolitan centers in the country.

Bursa was the capital of the Ottoman State between 1326 and 1365. The city was referred to as "Hüdavendigar" (meaning "God's Gift") during the Ottoman period, while a more recent nickname is "Yeşil Bursa" (meaning "Green Bursa") in reference to the parks and gardens located across its urban tissue, as well as to the vast forests in rich variety that extend in the surrounding region. The city is synonymous with Mount Uludağ which towers behind its core and which is also a famous ski resort. The mausoleums of the early Ottoman sultans are located in Bursa and the numerous edifices built throughout the Ottoman period constitute the city's main landmarks. The surrounding fertile plain, its thermal baths, several interesting museums, notably a rich museum of archaeology, and a rather orderly urban growth are further principal elements that complete Bursa's overall picture.