The Wieliczka Salt Mine is a subterranean network of man-made tunnels up to 327 metres in depth for extracting salt, located beneath the town of Wieliczka in southern Poland.
The Dovbush Rocks is a group of natural and man-made structures, carved out of rock in the Skolivski Beskydy National Park in the Skole Raion of Ukraine.
Camlet Moat is a quadrangular moated enclosure monument known as ‘London’s Camelot’ near the summit of Ferny Hill, located in the Trent Country Park in the London Borough of Barnet.
Calleva Atrebatum, also known as Silchester Roman City was a large Roman settlement located near the modern-day village of Silchester in Hampshire, England.
Old Sarum is a large multi-period archaeological site located on a westward-facing chalk spur overlooking the River Avon, north of the modern-day city of Salisbury, England.
Located off the English coast in the Thames and Mersey estuaries, the Maunsell Forts are Second World War defensive platforms that were built to defend the UK against enemy aircraft.
Nonsuch Palace was one of Henry VIII’s largest building projects during his reign, built as a celebration of Henry’s power and grandeur, it was meant to rival that of the French King Francis I’s Château de Chambord.
Silbury Hill is an ancient prehistoric man-made conical mound rising above the dramatic landscape of the nearby Avebury Stone Circle in Wiltshire, England.
The pre-Roman settlement is believed to have been founded by Tasciovanus, King of the Catuvellauni, and was called Verlamion or Uerulāmion in Brittonic.
Hardknott Roman Fort, also known as Mediobogdum in the Ravenna Cosmography is a Roman Fort constructed at the Hardknott Pass in the Lake District, Cumbria, England to guard against raids by the Scots and Brigantes
Rutupiae (Richborough Castle) are the ruins of a Roman Saxon Shore Fort located in Richborough, Kent in the United Kingdom.
Although a matter of scholarly...
The Danevirke is system of large defensive earthworks and walls that stretches across the neck of the Cimbrian peninsula in Schleswig-Holstein, Germany.
Chislehurst Caves is an extensive complex of subterranean tunnels of uncertain origin that stretch up to 35km in the suburbs of south London in Chislehurst,...
The Golden House (Domus Aurea) was a Roman palace complex built on the slopes of the Palatine, Esquiline, Oppian and Caelian hills in Rome by Emperor Nero.
La Couple, codenamed “Bauvohaben 21” was a giant Nazi complex built in the Pas-de-Calais region of northern France.
The bunker was an ambitious project to...