Llandovery Castle is a late thirteenth-century ruin which occupies a knoll overlooking the River Towy and the land surrounding it. The Normans built a castle in the current location in the early twelfth century and this was rebuilt in stone. It was burnt in the early sixteenth century and never repaired.
A Norman knight, Richard Fitz Pons, received the lordship of Cantref Bychan in 1116 and he probably began construction of a motte-and-bailey castle in same year. It was repeatedly lost to the Princes of Deheubarth over the next several generations. King Henry II of England spent a great deal of money repairing the castle in 1159–62, but the Welsh captured it regardless. It finally fell to the English under Edward I in 1277. It was briefly retaken by Welsh forces under Llywelyn ap Gruffudd five years later. The castle was then granted to John Giffard, 1st Baron Giffard, who likely rebuilt it in stone. The building passed to the baronial Audley family of Heleigh in 1299 (who later inherited the lordship of Cemaes in north Pembrokeshire) and then into the Touchet family in the fourteenth century. King Henry IV of England visited the castle in 1400 and it was besieged during the Owain Glyndŵr rebellion three years later. The castle was burnt in a rebellion led by Hywel ap Rhys in 1532 and was never rebuilt.
The keep is a large D-shaped tower on the western side of the castle. The gatehouse has two towers on the north side with a well-tower. There are also remnants of the curtain wall around the filled-in ditch.
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.