.~=*^££¤¤¤                                          ¤¤¤££^*=~.
.~=*^£¤#@@                                          @@#¤£^*=~.
.~~~~*£££¤                                          ¤£££*~~~~.
....~*££¤@                                          @¤££*~....
.~=**^^^^¤                                          ¤^^^^**=~.
......==^¤                   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!        ##£^^**=~.
.....~=*£#                                          #£*=~.....
.~=*^^^££#                                          #££^^^*=~.
....~=*^^¤                                          ¤^^*=~....
.~=*^£¤#@@                                          @@#¤£^*=~.
.~=*^£¤#@@                                          @@#¤£^*=~.
.~=*^£¤###                                          ###¤£^*=~.