Baku, the capital city of Azerbaijan, is located on the Absheron Peninsula on the Caspian Sea. It has over 2 million residents and is divided into 11 districts and 48 townships. Important historical sites like the Inner City and Shirvanshah's Palace are UNESCO World Heritage Sites. The manat is Azerbaijan's currency, divided into 100 qəpik. Tourism is growing in Azerbaijan after being damaged during the 1990s Nagorno-Karabakh war, and now includes religious, health, and spa tourism. The Khojaly Massacre killed over 600 Azerbaijani civilians, mostly women and children, in 1992 during the Nagorno-Karabakh conflict.