Seoul has many historical and cultural landmarks. Jakarta has architecturally significant buildings spanning distinct historical and cultural periods. Europe is often divided into regions based on geographical, cultural or historical criteria. It is also about preventing the looting of historical cultural sites. Some are based on novels, historical and factual events. Ubba appears as a character in modern historical fiction. Empirical evidence is drawn from historical and contemporary government cabinets. Enclaves exist for a variety of historical, political and geographical reasons. It is a place of historical importance. These were conferences which settled important questions based on major historical events. This may be factual, historical, or background research. These plays focus on actual historical events. Most of the historical buildings were thoroughly reconstructed. Buildings with historical importance have legal restrictions. Massachusetts is home to a large number of museums and historical sites.