This book shines a light on the fascinating human history related to the various functional areas of the house in both a thoughtful and entertaining way. Regardless of what happens in the world, or what is discovered, created or bitterly fought over, through wars, famines, the Industrial Revolution, the Enlightenment, and so on, these events will eventually be reflected in various ways in our daily household life. It can be said that houses are museums of history, and there is a splendid history hidden behind each room.