The article "Roman Britain - The Work of Giants Crumbled" discusses the decline and deterioration of the Roman infrastructure in Britain. It highlights how the impressive architectural works created by the Romans, such as roads and buildings, have fallen into disrepair over the years. The article emphasizes the monumental nature of these structures and how their degradation represents the downfall of a once great civilization. Despite the efforts made to construct these enduring marvels, time and neglect have ultimately led them to crumble.