Ambel passes into the hands of the Temple Historical milestone · Ambel, Campo de Borja, Zaragoza Image of Ambel, not of the place itself. On 21 July 1151 Ramón Berenguer IV ceded Ambel and other possessions to the Order of the Temple in exchange for Borja and Magallón. The castle, documented since 1137, became the head of one of the most important Templar commanderies of the Ebro. 1151 Photo: Jaraute (CC BY-SA 4.0) What to see and do in Ambel