The Museums of Metz were founded in 1839. They are also known as the Golden Courtyard Museums, in reference to the palace of Austrasia's kings in Metz, whose buildings they occupy. The collections in this museum(s) are distributed through a 3,500 m² labyrinthal organization of rooms, incorporating the ancient Petites Carmes Abbey, the Chèvremont granary, and the Trinitaires church. The institution is organized into four broad sections: the history and archeological museum, the medieval department, the museum of architecture and the museum of fine arts. The archeological museum contains rich collections of Gallo-Roman finds — extension works to the museums in the 1930s revealed the vestiges of Gallo-Roman baths.
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.