Kosovo field (Albanian: Fusha e Kosovës; Serbian: Косово поље, romanized: Kosovo polje, lit. 'Blackbird's Field')[1] is a large karst field, located in the middle part of Kosovo. It is mostly known for being the site of the Battle of Kosovo (1389) between the Balkan Alliance led by Lazar of Serbia and Ottoman armies led by Murad I, and many other battles.