I am looking into options for friend who will be arriving at MIA after midnight. A hotel does not make much sense for only a few hours; however, I cannot find any airport lounges that are open 24 hours. When I was traveling all the time, there used to be lounges with showers and even a private room/area to sleep for a couple of hours. Is there anything like that in Miami? If anyone knows of an option, can you please let me know -- Thank you!