During the 18th century, a fortress was created at Montjuïc overlooking the harbour. On 16 March 1794, Although France and Spain had been at war, the French astronomer Pierre François André Méchain was given depart to enter the fortress to make observations that were to be used to measure the https://barcelona-history29639.howeweb.com/33808474/an-unbiased-view-of-barcelona-travel-guide