This book is about the prehistoric archaeology of Europe—the lives and deaths of peoples and cultures—about how we became human; the rise of hunters; the birth and growth of society; the emergence of art; the beginnings of agriculture, villages, towns and cities, wars and conquest, peace and trade—the plans and ideas, achievements and failures, of our ancestors across hundreds of thousands of years. It is a story of humanity on planet Earth. It’s also about the study of the past—how archaeologists have dug into the ground, uncovered the remaining traces of these ancient peoples, and begun to make sense of that past through painstaking detective work. This book is about prehistoric societies from the Stone Age into the Iron Age. The story of European prehistory is one of spectacular growth and change. It begins more than a million years ago with the first inhabitants. The endpoint of this journey through the continent’s past is marked by the emergence of the literate societies of classical Greece and Rome. Because of a long history of archaeological research and the richness of the prehistoric remains, we know more about the past of Europe than almost anywhere else. The prehistory of Europe is, in fact, one model of the evolution of society, from small groups of early human ancestors to bands of huntergatherers, through the arrival of the first farmers to the emergence of hierarchical societies and powerful states in the Bronze and Iron Ages. The chapters of our story are the major ages of prehistoric time (Stone, Bronze, and Iron). The content involves the places, events, and changes of those ages from ancient to more recent times. The focus of the chapters is on exceptional archaeological sites that provide the background for much of this story. Before we can begin, however, it is essential to review the larger context in which these developments took place. This chapter is concerned with the time and space setting of the archaeology of Europe.