Damascus blacksmiths had made steel blades with carbon nanotubes long before they were scientifically discovered
The most bizarre design concepts in aviation history
SAIL Amsterdam: The best maritime manifestation to admire grandiose historical ships
Teddy bears were named in honor of President Theodore Roosevelt аfter he refused to shoot a bear during a Mississippi hunting trip
The unique Octagonal Keep, the only of its kind in Britain, is all there is left from the once magical Odiham castle
Fascinating gargoyles and grotesques around the world
The Chaourse treasure: a hoard of Roman silver from the 2nd century AD
The Barnack burial: one of the most important finds of the early Bronze Age
The Imperial Crown: the most important part of Imperial Regalia
Flak towers: massive reinforced concrete buildings built by the Nazis during World War II to protect cities from aerial attacks
