Djuma Mosque is the oldest mosque in Derbent and one of the oldest in Russia. It was built over a 6th-century Christian basilica around 733-734 AD. It has a 15th-century madrassa.
There are three naves in the inside of the mosque. The width of central nave is 6.3 m, side naves are 4 m wide. The naves are separated by square columns 97 to 97 cm wide, that have profiled capitals. The columns are connected by lancet arches.
The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.