It has been a delight for young boys to receive scale toy; whereas fathers are always happy to assist their kid in putting it to work. AHM Trains HO in particular was produced in diverse designs. Unfortunately, AHM is no longer active in manufacturing HO scale trains but vintage AHM trains are still available up to these days; we owe it to collectors, HO scale enthusiasts and those who have outgrown their toys that they offer it to others through the Internet. Young ones could still enjoy playing and seeing their trains running along the train tracks surrounded by model infrastructures imitating a small town.
It is simply amazing but the origin of the term is somewhat confusing. HO was coined because its 1:87 scale is almost half of 0 scale. The first appearance of HO scale trains in 1930's in the United Kingdom didn't overcome the 00 gauge; Uncle Sam welcomed the idea that in late 1950's HO scale trains gained popularity. Being minuscule has become advantage rather than a drawback; more details were incorporated which make it similar to the real one, of course, excluding the size.
AHM trains HO scale still exists such as the AHM/Rivarossi Train HO Scale 4-8-8-4 U.P. 5114 Big Boy and AHM Tempo Union Pacific 1041 locomotive. Pay close attention to details; make sure that the wheels, couplers, horns and other parts are intact but if minor shortcomings don't bother you then purchasing wouldn't take much time. Other accessories are also extant like the AHM train cars HO. Its collection includes AHM Norfork & Southern Gondola with load, AHM D and RGW Rio Grande 50' Pulpwood Rack Car HO Trains with couplers and AHM Minneapolis and St. Louis Boxcar; more are still up for grab for prospective buyers.
Clear up a spacious flat surface for you to bring into life a train station based on your liking and idea. With this HO scale you have the upper hand; interesting buildings and sceneries would further liven up the little world of yours. Appreciation with small or large things is not bound by age nor time; our ability to appreciate changes during the course of time—it either progress or diminish. Being young at heart once in a while will take your appreciation skills to a higher level.