21. He was the first director of famous Nautical observatory at at the age of discovery . 22. The Spanish Empire originated during the Age of Discovery after the voyages of Christopher Columbus. 23. The stage is set for the Age of Discovery . 24. "The 21st century is going to be the great age of discovery , " he told me. 25. During the Age of Discovery , Europeans explored and staked claims to various parts of North America. 26. Modern colonialism started with the Age of Discovery . 27. The first era of the Portuguese empire originated at the beginning of the Age of Discovery . 28. Protestant Europe was ushered into the age of discovery in large part thanks to his work. 29. In and after the Age of Discovery , Europeans spread Western Christianity to the New World and elsewhere. 30. This game includes much more detailed characters and features the Age of Discovery ( and Timurid invasions.