Ferava Rabat (IX-XIVth cc AD) was a Silk Road hub, located in the Kopetdag foothills, on the route from Khorasan to Dehistan, known for its intricate system of karyz (underground water pipelines).

The building of most interest lies on the steep hillside to the south, accessible by a staircase of 269 steps. This is the Mausoleum of Parau Bibi, one of the most important centers of pilgrimage in Turkmenistan. At the base is a large complex comprising a guesthouse and communal kitchen area.