Season 21

E1. Episode 1

Jan 13, 2013

E2. Episode 2

Jan 20, 2013

E3. Episode 3

Jan 27, 2013

E4. Episode 4

Jan 31, 2013

E5. Episode 5

Feb 3, 2013

E6. Roman Empire 1

Feb 17, 2013 · 25m

E7. Roman Empire 2

Feb 24, 2013 · 25m

E8. Episode 8

Mar 3, 2013

E9. Episode 9

Mar 5, 2013

E10. City of Bath

Mar 10, 2013 · 25m

E11. Islands and Protected Areas of the Gulf of California

Mar 17, 2013 · 25m

E12. Episode 12

Mar 31, 2013

E13. Episode 13

Apr 2, 2013

E14. Episode 14

Apr 7, 2013

E15. Episode 15

Apr 14, 2013

E16. Episode 16

Apr 21, 2013

E17. Episode 17

Apr 26, 2013

E18. Episode 18

Apr 28, 2013

E19. Episode 19

May 12, 2013

E20. Macquarie Island

May 19, 2013 · 25m

E21. Episode 21

May 20, 2013

E22. Episode 22

May 26, 2013

E23. Episode 23

Jun 2, 2013

E24. The Jantar Mantar, Jaipur

Jun 9, 2013 · 25m

E25. Episode 25

Jun 12, 2013

E26. Episode 26

Jun 16, 2013

E27. Episode 27

Jun 18, 2013

E28. Mount Fuji 1

Jun 23, 2013 · 25m

E29. Mount Fuji 2

Jun 30, 2013 · 25m

E30. Episode 30

Jul 7, 2013