We are flying thru Houston on our way to Central America. We arrive at 5p.m. on Saturday and depart Sunday at noon. On the way home, we arrive again at 5p.m. and depart Sunday at 10:30. I'd like to be able to experience some of Houston, rather than staying at an airport hotel and eating chain food. Is it feasible to stay somewhere downtown and have a nice, late dinner both times? Are there other areas that might be closer to IAH to experience some flavor of the city?