Sabzevar (Persian: سبزوار pronunciation (help · info)), previously known as Beyhagh (also spelled "Beihagh"; Persian: بيهق ), is a city and capital of Sabzevar County, in Razavi Khorasan Province, approximately 220 kilometres west of the provincial capital Mashhad, in northeastern Iran.
Sabzevar is located between Nishapur from east, Esfarayen from north, Shahrood from west and Bardaskan from south in Razavi khorasan province. Main sights. Mil-e Khosrow Gerd (meaning "The brick tower of king Khosrau) is the highest brick tower in the city. Mosques include the Masjed Jameh of Friday mosque, with its two tall minarets.