Scientists have uncovered a Stone Age wall beneath the Baltic Sea, named Blinkerwall, marking it as potentially the oldest human-made megastructure in Europe
First noticed in 2021, this ancient structure stretches over half a mile on the seafloor off Germany's Baltic coast
Constructed from over 1,300 stones and 300 larger rocks, Blinkerwall is an impressive testament to Stone Age engineering
The wall stands approximately 1.5 feet tall and is located about 70 feet underwater in the Bay of Mecklenburg
The Baltic Sea, an extension of the North Atlantic, hosts this remarkable find, showcasing its significance in human history
Stretching northward from southern Denmark, the Baltic reaches near the Arctic Circle, featuring the largest body of brackish water globally
Its waters separate the Scandinavian Peninsula from the rest of Europe, underscoring its geographical and historical importance
The sea is a hub for scientific exploration, offering insights into the planet's mysteries and past civilizations
It was central to the Hanseatic League, an ancient northern European trading alliance, highlighting its economic significance through history
Known by various names across countries, the Baltic Sea's cultural and historical relevance is as vast as its waters, making it a focal point for historians and scientists alike