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#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.#                   Rails                  #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.# ######################################## #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.# ######################################## #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.# Trains  Are  So  Constructed  That  They #.#..#.#..
#.#..#.#.# Have To Follow  A Set Path. This Path Is #.#.##.#.#
#.#.##.#.# Called  A "Railway",  Which Is Comprised #.#..#.#..
#.#..#.#.# Of  Two Metal Rails, Hence Its Nickname. #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.# Because  The  Low  Friction  Between The #.#.##.#.#
#.#.##.#.# Wheels Of  The Train And The Rail Metal, #.#..#.#..
#.#..#.#.# There Are  Limits For  How Acute A Curve #.#.##.#.#
#.#.##.#.# Can Be, And  Even  More So  For How Much #.#..#.#..
#.#..#.#.# The   Ground  Under  The  Rails  Can  Be #.#.##.#.#
#.#.##.#.# Sloped. Thus A  Railway Is Often Not Led #.#..#.#..
#.#..#.#.# On Top Of Hills, Rather Through  Them In #.#.##.#.#
#.#.##.#.# TunnelS  (If   They   Are   Large),   Or #.#..#.#..
#.#..#.#.#            Artificial ChasmS.            #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.# There Will Be Trees On  The Side  Of The #.#.##.#.#
#.#.##.#.# Rails, But  Not Too Close, Or They  Will #.#..#.#..
#.#..#.#.# Be  Cut  Down By The  Railway  Janitors. #.#.##.#.#
#.#.##.#.# There  Will  Be  Plains, And  Bodies  Of #.#..#.#..
#.#..#.#.#                  Water.                  #.#.##.#.#
#.#.##.#.#                                          #.#..#.#..
#.#..#.#.# Trains  Go By Day  And By  Night.  Along #.#.##.#.#
#.#.##.#.#       The Way, There Is Information      #.#..#.#..
#.#..#.#.# Scattered, Often  Put  On Top Of  Poles, #.#.##.#.#
#.#.##.#.# To Be Interpreted By  The Train Drivers. #.#..#.#..
#.#..#.#.# Different  Parts  Of  The  Railway  Have #.#.##.#.#
#.#.##.#.#         Different Speed Limits.          #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.# Sometimes, Trains Have To Stop  And Wait #.#..#.#..
#.#..#.#.# For Something To Happen,  Far Away. This #.#.##.#.#
#.#.##.#.# Is  Signaled By  Red  Or  Green  Lights. #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.#                 ########                 #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
#.#.##.#.# Many  People Follow The  Rails By  Foot. #.#..#.#..
#.#..#.#.# Often  This  Proves  To  Be The  Shorter #.#.##.#.#
#.#.##.#.# Path Between  Two  Points.  However This #.#..#.#..
#.#..#.#.# Is   Frowned  Upon,  And  Very  Impolite #.#.##.#.#
#.#.##.#.#        Toward The Train Drivers!         #.#..#.#..
#.#..#.#.#                                          #.#.##.#.#
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