In his September 2015 article "American history on an N scale diorama" Mike Blumensaadt listed sources for the 1:160 model ...

It's a model of the Aston Martin DBR1/2 that Carroll Shelby and Roy Salvadori drove to a Le Mans win in 1959. The awesomeness: it is a 1:1 scale model on a parts tree. Yes, as in a life-sized ...

HO is 1:87, while O scale is 1:48 ... While "best" is certainly subjective, HO scale is the most popular scale for model trains. There is a larger selection of accessories and sets for HO scale ...