The upper Kidron Valley segment north of the Old City was one of the main burial grounds of Jerusalem in the Second Temple period, where hundreds of tombs have survived until today, while the segment east of, and opposite the Temple Mount, boasts several excellently preserved monumental tombs from the same period. Several of the Second Temple period tombs were also used later in time, either as burial or as shelters for hermits and monks of the large monastic communities which inhabited the Kidron Valley during the Byzantine Empire period (4th-7th century). The ancient tombs in this area attracted the attention of ancient travelers, most notably Benjamin of Tudela.