During the 18th century, a fortress was designed at Montjuïc overlooking the harbour. On 16 March 1794, even though France and Spain were at war, the French astronomer Pierre François André Méchain was presented leave to enter the fortress to produce observations which were to be used to measure the https://barcelona-travel-guide08417.csublogs.com/40042820/5-simple-techniques-for-best-time-to-visit-barcelona