The ruins of a castle built in the early Middle Ages, then missing for centuries, have been found in Gloucester City - England.
During the survey to plan restoration to preserve the past, archaeologists discovered two secret rooms inside this castle.
Unesco's Science, Education and Cultural Organization has recognized Japan's Himeji Castle as a World Cultural Heritage in 1993.
Divers discover the ruins of a 3,000-year-old castle hidden deep in the bottom of Lake Van, the largest lake in Turkey.
The archaeologists successfully excavated the huge palace in Israel related to King Solomon.
After excavating a castle in central Turkey, archaeologists discovered a secret tunnel built by the Hittites about 4,000 years.