The Longstone is a megalithic monument near the village of Mottistone, close to the south west coast of the Isle of Wight. It is the only megalithic monument on the Island.
The Longstone consists of two pieces of local greensand sandstone probably from a vein 100 metres away. The larger stands at 3.9 metres and the smaller lies at its foot. They are on the edge of a wood in small fenced enclosure just off Strawberry Lane, near Mottistone. The name Mottistone (the Speaker's or pleader's stone) almost certainly derives from the Longstone. The stones and the surrounding land are in the care of the National Trust and are open to the public.
Until the mid nineteenth century the smaller stone was further south but in 1856 a local landowner, Lord Dillon, had it turned over to discover if it had a mortise hole (it did not). Its present position has led to fanciful tales of its being a sacrificial altar stone and so, in common with many other megalithic monuments, modern pagan meetings and rituals are associated with it.
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.