Tsarevo (, , also transliterated as Carevo or Tzarevo) is a town and seaside resort in the Municipality of Tsarevo, Burgas Province, Bulgaria. Etymology In the past, it was known as Vasiliko (), and between 1950 and 1991, it was known as Michurin (), in honour of the Soviet botanist Ivan Vladimirovich Michurin. Geography Location It lies on a cove 70 km southeast of Burgas, on the southern Bulgarian Black Sea Coast at the eastern foot of Strandzha mountain, at a few kilometers from Strandzha Nature Park. Climate Tsarevo has a continental-influences hot-summer mediterranean climate (Köppen climate classification: Csa). History Underwater archaeological surveys have discovered amphoras from the Late Antiquity (4th–6th century) and imported red-polished pottery made in Constantinople, Syria and North Africa, which indicates prospering trade in the area at the time. The city's southern peninsula has remains of a medieval fortress. The town was first mentioned as Vasiliko by the 12th-century Arab geographer Muhammad al-Idrisi. Whether it existed during the First Bulgarian Empire is unknown. In the 15th and 16th century, Vasilikoz was an Ottoman port. According to 17th-century traveller Evliya Çelebi, in 1662 the town Vasilikoz Burgas comprised a square fortress on a ridge overlooking the Black Sea surrounded by plenty of vineyards. Although its cove was suitable even for the largest of ships, it was usually avoided by the seamen because it offered little protection from the powerful eastern winds. Vasilikoz was featured in the Ottoman tax registers in the late 17th and the 18th century, as part of the kaza of Anchialos (Pomorie). According to the Austrian ambassador in Constantinople, in 1787 it was a town of 200 houses and a lively port. In 1829, another western traveller mentioned Vasiliko as a town of 220 houses, the main occupation of its residents being ship building and fishing. Another source lists its population in 1831 as 1,800 (with 434 houses). The old town was located in the southern part of the cove, where the modern quarter of Tsarevo called Vasiliko is. In the first half of the 19th century, Vasiliko had a marine of 42 ships. There were 10 windmills and a watermill in the vicinity, and the nearby vineyards produced up to 6,000 pails of wine a year. There was a Greek school which was also visited by many Bulgarians, contributing to their partial Hellenization. In 1882, a fire destroyed almost the entire town, forcing