The post-Franciscan Church of the Assumption of the Blessed Virgin Mary, erected in the second half of the 14th century, is one of the most outstanding artistic and architectural achievements of sacral architecture in Poland. In the 14th century it was the highest hall church in Central Europe with the naves and aisles 26.8 metre high. The church provided inspiration for the extension of St. Johns’ Church in Toruń and St. Mary’s Church in Gdańsk in the 15th century. According to the Franciscan rule, the church does not have a tower but three rather small ave-bell towers instead. The church and the cloister remained in Franciscan hands up to the Reformation period, i.e. up to 1559. The cloister, which was the oldest and most significant in the whole of the Teutonic state, was the residence of the Prussian custos. Here during the synod of 1243 a papal bull was announced dividing the Teutonic state into four dioceses.
References:The Citadelle of Quebec is an active military installation and official residence of both the Canadian monarch and the Governor General of Canada. It is located atop Cap Diamant, adjoining the Plains of Abraham in Quebec City. The citadel is the oldest military building in Canada, and forms part of the fortifications of Quebec City, which is one of only two cities in North America still surrounded by fortifications, the other being Campeche, Mexico.
The first fortifications in Quebec were built by the Governor General of New France Louis de Buade, and completed just in time for the Battle of Quebec in 1690.
After the British conquest in the second half of the 18th century, the problem of Quebec City's defences grew more acute.