Просто проверьте. Правильно ли построены предложения? Если что-то не так, то исправьте, пожалуйста. One of the most famous archaeological sites in the world, Stonehenge consists of ring and horseshoe structures, built of large menhirs. It is located in the center of the most dense complex of Neolithic and Bronze Age monuments in England. The monument itself and its environs were included in the UNESCO World Heritage List in 1986 together with Avebury. Stonehenge was transferred by the British Crown to the management of the English Heritage, while the surrounding neighborhoods belong to the National Trust.

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Stonehenge is one of the most famous archaeological sites in the world, it is composed(consists) of circular and horseshoe-shaped structures built of large menhirs. It is located in the center of the most dense complex of monuments of Neolithic and bronze age in England. The monument and its surroundings were included in the list of UNESCO world heritage site in 1986 together with Avebury. Stonehenge handed over to the British crown in the management of English Heritage, while the surrounding area is owned by the national trust.думаю приблизительно так (заменила некоторые моменты)