Downtown tour 24 hour pass the gray linecitysightseeingny all downtown tour includes a 24 hour pass for you to witness the wonders that new york has to offer from the statue of liberty to the empire state building this tour has it all and more experience this hop on hop off tour allowing you to personally enjoy the tour in your own special way why not combine your visit to gray line citysightseeing new york downtown tour 24 hour pass with other famousattractions and activities inn