As mankind began to develop more complex ways of life, and as cities began to increase in size and complexity, a new type of society emerged. These societies are known today as civilizations. A civilization is a nation or people that share a common culture, common laws, a common economy, and typically a common faith or religion.
Imagination is the true magic carpet.
Norman Vincent Peale
Yellowstone is the world's first national park. It was dedicated in 1872.