......,==§                                          §==,......
.....,==§$                                          $§==,.....
....,==§$£                                          £$§==,....
...,==§$££                                          ££$§==,...
..,==§$££#                                          #££$§==,..
.,==§$££##                  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. ££$§==,...
....,==§$£                                          £$§==,....
.....,==§$                 ££££££££                 $§==,.....
......,==§                                          §==,......
.......,== many people  follow  the rails  by foot. ==,.......
........,= often  this  proves  to  be  the shorter =,........
........., path between  two  points.  however this ,.........
.......... is  frowned  upon,  and  very   impolite ..........
.........,        toward the train drivers!         ,.........
........,=                                          =,........
.......,==                                          ==,.......
......,==§                                          §==,......
.....,==§$                                          $§==,.....
....,==§$£                                          £$§==,....
...,==§$££                                          ££$§==,...