The fortress at Montjuïc, the most southerly point from which measurements were created when calculating the meridional definition of the metre From the 18th century, a fortress was designed at Montjuïc that neglected the harbour. In 1794, this fortress was used by the French astronomer Pierre François André Méchain for https://jaidenpdpzi.blogitright.com/28207292/the-fact-about-barcelona-that-no-one-is-suggesting