This line of fortifications was known as the Limes Alutanus, which once marked the eastern frontier of Roman Dacia. Remains of these Roman castra have been found in several villages, including those of Boița, Câineni, and Călimănești. From the 14th to 18th century, several monasteries were built in the area.
The Limes Alutanus, which once served as the eastern boundary of Roman Dacia, is now known as a line of fortifications.  Monasteries were built in the area from the 14th to 18th centuries.