The phrase "endless parade" means a situation or series of events that seems to go on forever without stopping or changing.
Sentences with «endless parade»
This seemingly endless parade of homeless animals is not unusual these days. (fotasaiken.org)
Over the past two days I listened to a seemingly endless parade of national statements from all the world's countries about climate change and the negotiations going on here. (dotearth.blogs.nytimes.com)
As I flipped between cable and network news shows, I was subjected to the same endless parade of reporters swaying in the wind, wading through flooded streets, and talking about projected catastrophic damage. (thinkprogress.org)