The article reports that major European holiday destinations are experiencing severe overcrowding from high tourist numbers, with sites such as the Acropolis, Trevi Fountain and Vatican among the locations highlighted. It argues that the scale of visitor demand is placing pressure on infrastructure and raising concerns about whether host countries can manage the influx sustainably.

The supplied text does not include the article’s full reporting, figures or expert evidence. Its headline frames the issue as a “tourist invasion” and says experts believe countries are struggling to cope, but it provides no specific data on visitor numbers, policies or the affected destinations’ responses.