Borja in the War of the Spanish Succession Historical milestone · Borja, Campo de Borja, Zaragoza Image of Borja, not of the place itself. In 1706 the troops supporting Archduke Charles attacked Borja, which remained on the side of Felipe V. Once the conflict was over, the king rewarded that loyalty with honorific titles that the city incorporated into its coat of arms and its official documentation. 1706 Photo: Iggy1975 (CC0) What to see and do in Borja