This book is exposed to different periods of time and cultures, many countries, the building chosen to be an example of a particular model are an example can be chosen from several examples that represent Amarah people, and we have devoted a place in this book for each of the structure situated and the massive building that accompanied at times. The themes in this book chronological order, so the reader can follow the evolution and changes in the type of time period to another. And from the ancient world of Greece and classical architecture and development Romanian and early Christian churches and many others. The book ends with bibliographic terminology and the Scouts topics.