The construction of the Gothic Soissons Cathedral south transept was begun about 1177, and the lowest courses of the choir in 1182. The choir with its original three-storey elevation and extremely tall clerestory was completed in 1211. This was earlier than Chartres, on which the design was supposed to have been based. Work then continued into the nave until the late 13th century.
The single western tower dates from the mid-13th century and is an imitation of those of Notre Dame de Paris, which it equals in height. The tower was restored after it and part of the nave were severely damaged in World War I. A matching tower on the other side of the façade was originally planned, but never built.
The graceful southern transept, the oldest portion of the whole edifice, terminates in an apse. Unlike the rest of the building, it is divided inside into four (rather than three) levels.
The choir end of the cathedral has stained glass from the 13th century. A tapestry from the 15th century depicts the life of the martyrs Gervasius and Protasius, the patron saints of the cathedral. Rubens' Adoration of the Shepherds hangs in the northern transept, as does a painting by Philippe de Champaigne.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.