The observatory and the discoveries made there sprang from the passion of a single man, the 15th-century Timurid prince, Ulugh Beg. While many rulers have sought to increase the prestige of their ...

Back in the 15th century, Edward of Norwich, 2nd Duke of York, compiled The Master of Game, the oldest known English hunting guide. Written between 1406 and 1413, the book covered hunting ...

who is 15th in line to the throne. Luxembourg is a Western European country that is part of the European Union. Robert said his siblings – Princess Charlotte, 29, and Prince Alexandre ...

Prince Frederik of Luxembourg ... Grand Duke Henri, and is 15th in the line of succession.

Prince Hisahito, the second in line to the throne, marked his 15 th birthday on Sept. 6 following a summer of taking field trips and studying. Hisahito, the son of Crown Prince Fumihito and ...