The fortress at Montjuïc, by far the most southerly stage from which measurements ended up created when calculating the meridional definition on the metre During the 18th century, a fortress was built at Montjuïc that neglected the harbour. In 1794, this fortress was used by the French astronomer Pierre François https://zaneyigln.bloggosite.com/34541290/not-known-factual-statements-about-barcelona