St augustine with road train tour intror r st augustine is the oldest city in the usa and one of its most charming this fascinating day trip includes ample time to discover the town for yourself as well as taking an open air sightseeing train from which you can hop on and off at dozens of historic sites and landmarksr r st augustine with road train tour overviewr r r explore st augustine the oldest and most charming town in the usar enjoy a 80 90 minute fully narrated historical h