42°15′47″N 21°57′14″E / 42.263°N 21.954°E
Kokino (Macedonian: Кокино) is a Bronze Age archaeological site in the Republic of North Macedonia, approximately 30 km from the town of Kumanovo, and about 6 km from the Serbian border, in the Staro Nagoričane Municipality. It is situated between about 1010 and 1030 m above sea level on the Tatićev Kamen (Татиќев камен) summit and covers an area of about 90 by 50 meters, overlooking the eponymous hamlet of Kokino.
Kumanovo (Macedonian: Куманово [kuˈmanɔvɔ] ; Albanian: Kumanovë, Albanian definite form: Kumanova; also known by other alternative names) is the second-largest city in North Macedonia after the capital Skopje and the seat of Kumanovo Municipality, the largest municipality in the country. Kumanovo lies 340 metres (1,115 feet) above sea level and is surrounded by the Karadag part of Skopska Crna Gora mountain on its western side, Gradištanska mountain on its southern side, and Mangovica and German mountain on the eastern side. The Skopje Airport also serves Kumanovo.
It has many historical sites. One of its most important is the 4,000-year-old megalithic astronomical observatory of Kokino, located 30 km (19 mi) northeast of Kumanovo and discovered in 2001. It is ranked fourth on the list of old observatories by NASA.