The fortress at Montjuïc, quite possibly the most southerly issue from which measurements had been built when calculating the meridional definition of your metre In the 18th century, a fortress was constructed at Montjuïc that disregarded the harbour. In 1794, this fortress was used by the French astronomer Pierre François https://jasperdigdx.digitollblog.com/27914117/the-best-side-of-barcelona