Adjara or Achara, officially known as the Autonomous Republic of Adjara, is a political-administrative region of Georgia. Located in the country's southwestern corner, Adjara lies on the coast of the Black Sea near the foot of the Lesser Caucasus Mountains, north of Turkey. It is an important tourist destination and includes Georgia's second most populous city of Batumi as its capital. About 350,000 people live on its 2,880 km² (1,110 sq mi).