Season
- Season 1 1993-12-10
- Season 2 1994-12-16
- Season 3 1995-08-20
- Season 4 1996-09-02
- Season 5 1997-08-17
- Season 6 1998-07-27
- Season 7 2000-01-03
- Season 8 2001-01-08
- Season 9 2002-01-02
- Season 10 2003-01-01
- Season 11 2004-01-16
- Season 12 2005-01-05
- Season 13 2006-01-04
- Season 14 2007-01-17
- Season 15 2008-01-07
- Season 16 2010-01-14
- Season 17 2010-10-29
- Season 18 2011-10-03
- Season 19 2013-07-16
- Season 20 2021-02-20
- Season 21 2021-07-25
- Season 22 2021-11-28
- Season 23 2022-02-16
Season 23 Episode
- Season 13 Episode 1
- Season 13 Episode 2
- Season 13 Episode 3
- Season 13 Episode 4
- Season 13 Episode 5
- Season 13 Episode 6
- Season 13 Episode 7
- Season 13 Episode 8
- Season 13 Episode 9
- Season 13 Episode 10
- Season 13 Episode 11
- Season 13 Episode 12
- Season 13 Episode 13
- Season 13 Episode 14
- Season 13 Episode 15
- Season 13 Episode 16
- Season 13 Episode 17
- Season 13 Episode 18
- Season 13 Episode 19
- Season 13 Episode 20
- Season 13 Episode 21
- Season 13 Episode 22
- Season 13 Episode 23
- Season 13 Episode 24
- Season 13 Episode 25
- Season 13 Episode 26
- Season 13 Episode 27
- Season 13 Episode 28
- Season 13 Episode 29
- Season 13 Episode 30
- Season 13 Episode 31
- Season 13 Episode 32
- Season 13 Episode 33
- Season 13 Episode 34
- Season 13 Episode 35
- Season 13 Episode 36
- Season 13 Episode 37
- Season 13 Episode 38
- Season 13 Episode 39
- Season 13 Episode 40
- Season 13 Episode 41
- Season 13 Episode 42
- Season 13 Episode 43
- Season 13 Episode 44
- Season 13 Episode 45
- Season 13 Episode 46
- Season 13 Episode 47
- Season 13 Episode 48
- Season 13 Episode 49
- Season 13 Episode 50
- Season 13 Episode 51
- Season 13 Episode 52
- Season 13 Episode 53
- Season 13 Episode 54
- Season 13 Episode 55
- Season 13 Episode 56
- Season 13 Episode 57
- Season 13 Episode 58
- Season 13 Episode 59
- Season 13 Episode 60
Modern Marvels - Season 13 Episode 42 Freight Trains
8.00 44 minutes Explore the history of freight transportation from its humble beginnings as tramways in mines to complex system of rails that stretches to every corner of the nation.
