While Japan faces a declining birthrate and an aging society, Africa's growing young population is driving its development.
By 2054, it is projected that one in four people on the planet will live i……続きを見る
World Heritage sites refl ect the trajectory of human endeavors, pinnacles of wisdom, never-to-beforgotten tragedies, and the complexity and beauty of our planet.
These treasures, carefully preserve……続きを見る
