Corvin Castle, also known as Hunyadi Castle or Hunedoara Castle, is a Gothic-Renaissance castle in Hunedoara, in Romania. It is one of the largest castles in Europe and figures in a top of seven wonders of Romania.
Moat and Norman Gate, Windsor Castle, England.Windsor Castle is a royal residence at Windsor in the English county of Berkshire. The castle is notable for its long association with the English and later British royal family and also for its architecture.
Library of Celsus, Ephesus (Izmir Province, Turkey), AD 117 - tomb for Gaius Julius Celsus Polemaeanus, governor of the province of Asia. Celsus had capacity of more than scrolls: third richest ancient library after Alexandria & Pergamum.