▁Ro chester , ▁NY ▁B & O / N Y C , ▁dis connected ▁but ▁goes ▁back ▁to ▁ 1 8 0 0 s ▁round house , ▁A ub urn , ▁NY ▁Le high ▁Valley ▁R R ▁round house , ▁O lean , ▁NY ▁Er ie ▁R R , ▁dis connected ▁ 1 / 4 ▁circle ▁ ▁North ▁Carolina ▁Nor folk ▁Southern ▁Round house , ▁As he ville , ▁NC , ▁demol ished ▁due ▁to ▁unsafe ▁conditions ▁R ale igh ▁- ▁Gast on ▁Round house , ▁R ale igh , ▁NC ; ▁building ▁demol ished , ▁but ▁tur nt able ▁remains ▁Sp encer ▁Sh ops ▁Round house ▁at ▁North ▁Carolina ▁Transport ation ▁Museum ▁ ▁North ▁Dak ota ▁Great ▁Northern ▁Railway ▁( U . S .) ▁round house , ▁Grand ▁F ork s , ▁North ▁Dak ota : ▁once ▁full ▁circle , ▁most ▁st alls ▁demol ished ▁( found ations ▁remain ). ▁Tur nt able ▁and ▁some ▁st alls ▁still ▁in ▁use . ▁Great ▁Northern ▁Railway ▁( U . S .) ▁round house , ▁F argo , ▁North ▁Dak ota ; ▁semi - circ ular ▁round house ▁building ▁& ▁tur nt able ▁demol ished , ▁but ▁tur nt able ▁& ▁round house ▁foundation ▁remains ▁visible ▁ ▁Ohio ▁Pennsylvania ▁Rail road ▁round house , ▁As ht ab ula , ▁Ohio ▁Pennsylvania ▁Rail road ▁round house , ▁C rest line , ▁Ohio ; ▁Round house ▁and ▁tur nt able ▁demol ished , ▁but ▁found ations ▁and ▁back sh ops ▁remain ▁Round house , ▁Belle vue ,