An unusual complex of ancient monuments, dubbed "Northern Stonehenge", is open to the public in the north of England, the state agency for the protection of heritage Historic England reported.
Thornborough-Henjiz, located in the county of North Yorkshire near the village of Thornborough, is a complex of three mysterious circular structures dating from 3500-2500 BC.
The complex is one of the oldest prehistoric monuments in the country and resembles the famous Stonehenge.
This cluster of giant blocks of stone, arranged in a circle in the middle of the Salisbury Plain in the south-west of England, is one of the oldest architectural monuments in England, listed as a UNESCO World Heritage Site.
Stonehenge attracts thousands of tourists every year.
Participants discussed the boundary between nature and ecotourism, whether mass visits to unique areas can remain safe, the responsibilities of investors, and how to prepare tourists for visiting specially protected natural areas.
The head of state expressed confidence that the Forum will be held at a high level, and that its results will contribute to the development of tourism in Russia and the expansion of humanitarian and business ties.