Castle

Rare 700-year-old gold ring with Sri Lankan sapphire found in Slovakian castle

Researchers believe the ring may have adorned a high-ranking ecclesiastical official, symbolizing deep spiritual meanings and social status.

 Rare 700-year-old gold ring with Sri Lankan sapphire found in Slovakian castle.
 Unearthed: Defenses that failed to save Sheffield Castle in the 1644 siege.

In 1644, these defenses failed to save Sheffield Castle

 Pertek castle (Pertek kalesi) located in Pertek district of Tunceli province, Turkey.

2,800-year-old fortress surfaces for the second time in 51 years due to drought

 A recreation of the painting of the Mona Lisa. Illustration.

Leonardo da Vinci's secret passages discovered beneath Sforza Castle