land ▁Terminal ▁Rail road ▁Round house , ▁Colorado ▁Spr ings , ▁Colorado , ▁NR HP - list ed . ▁ ▁Now ▁a ▁ret ail ▁mail . ▁Chicago , ▁Rock ▁Island ▁and ▁Pacific ▁Rail road ▁round house , ▁Colorado ▁Spr ings , ▁Colorado ▁Como ▁Round house , ▁Rail road ▁Dep ot ▁and ▁Hotel ▁Complex , ▁Como , ▁Colorado , ▁NR HP - list ed ▁C B & Q / B NS F ▁round house ▁portion , ▁Den ver , ▁Colorado , ▁ 2 ▁st alls ▁left ▁of ▁old ▁C B & Q ▁round house ▁included ▁as ▁part ▁of ▁current ▁shop ▁building ▁Dur ango ▁and ▁Silver ton ▁N arrow ▁G au ge ▁Rail road ▁round house , ▁Dur ango , ▁Colorado ▁Colorado ▁Rail road ▁Museum ▁round house , ▁Golden , ▁Colorado ▁Union ▁Pacific ▁round house , ▁Hugo , ▁Colorado ▁Le ad ville , ▁Colorado ▁& ▁Southern ▁( D & R G W ) ▁round house , ▁Le ad ville , ▁CO ▁T iny ▁Town ▁R R ▁round house ▁& ▁tur nt able , ▁ ▁Mor r ison , ▁CO ▁▁ 1 5 " ▁gauge ▁tour ist ▁R R ▁ ▁Connecticut ▁Connecticut ▁Valley ▁Rail road ▁Round house ▁and ▁Tur nt able ▁Site , ▁Old ▁Say bro ok , ▁Connecticut , ▁NR HP - list ed ▁Columbia ▁J unction ▁Round house , ▁Connecticut ▁Eastern ▁R R ▁Museum , ▁Bu ilt ▁ 1 1 / 1 8 9 2 , ▁Raz ed ▁~ 1 9 3 4 , ▁Reb u ilt ▁ 9 / 2 0 0 0