Several theme-park attractions, including the Mark Twain Riverboat at Disneyland, feature vehicles guided by submerged rails or guideways.
sˈɛvɹəl θˈiːmpˈɑːɹk ɐtɹˈækʃənz, ɪŋklˈuːdɪŋ ðə mˈɑːɹk twˈeɪn ɹˈɪvɚbˌoʊt æt dɪsnˈɪlænd, fˈiːtʃɚ vˈiəkəlz ɡˈaɪdᵻd baɪ səbmˈɜːdʒd ɹˈeɪlz ɔːɹ ɡˈaɪdweɪz.