这个条目的其他章节
- ep.14 England (The Medieval Era)
- ep.15 England (The Industrial Era)
- ep.16 America (The Industrial Era)
- ep.17 America (The Atomic Era)
- ep.18 Russia (The Atomic Era)
- ep.19 Brazil (The Atomic Era)
- ep.20 Scythia (The Atomic Era)
- ep.21 Sumeria (The Ancient Era)
- ep.22 Aztec (The Medieval Era)
- ep.23 Kongo (The Medieval Era)