Ein Hemed is a national park and nature reserve in the hills seven kilometres west of modern Jerusalem. A fortified Hospitaller building from the Crusader period, relatively well preserved, is arguably the main attraction beside the streams and lush vegetation.
The Kingdom of Jerusalem built fortresses along the road to Jerusalem in order to control the traffic to Jerusalem, and protect pilgrims visiting the Holy City. Farms were built using the spring water for irrigation.
Impressive ruins of a 30x40 metre Crusader courtyard building, whose southern wall survives to a height of 12 metres, are located on the north site of the riverbed. The building has several gates and two arched halls. Archaeological investigations indicate that it was built in 1140-1160, during the reign of Fulk of Jerusalem, in the same period as the fortresses on Tzova and Abu Ghosh. South of the building are a nature reserve and a Muslim cemetery.
References:The Château de Foix dominates the town of Foix. An important tourist site, it is known as a centre of the Cathars. Built on an older 7th-century fortification, the castle is known from 987. In 1002, it was mentioned in the will of Roger I, Count of Carcassonne, who bequeathed the fortress to his youngest child, Bernard. In effect, the family ruling over the region were installed here which allowed them to control access to the upper Ariège valley and to keep surveillance from this strategic point over the lower land, protected behind impregnable walls.
In 1034, the castle became capital of the County of Foix and played a decisive role in medieval military history. During the two following centuries, the castle was home to Counts with shining personalities who became the soul of the Occitan resistance during the crusade against the Albigensians.