Fields of donut-shaped circular mounds created by the growth of Halimeda, a common green algae composed of living calcified segments
A book describes the former world leading industry in South-Western Great Britain and its heritage
More than this, the position of the stones also has a complex relationship with the surrounding landscape and the horizon
Around 1920 BC, a natural dam in the Yellow River at Jishi Gorge broke and caused a disaster downstream leading to the Xia dynasty
Dr. Christopher Dickensen of Oxford University is researching the history by analyzing pillars and monuments of Roman Greece
The piece of celestal stone dates form a massive asteroid collision 470 million years ago
Alleged paved floors, courtyards and colonnades were created by geological phenomenon up to five million years ago
Scientists investigated the natural stone used for flooring in the today Archaeological Park of Baia
Producers have only themselves to blame when accused of destroying the landscape
Arts History professor David García Cueto (University of Granada) analizes unpublished documents from the Archivio Storico Capitolino
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