In rome some restorers have layed out a 33 million dollar plan to restore the roman Colosseum. Activists against this say it could cause damage to it and cause lasting and dangerous damage to the monument which could cause it to collapse or make it unsafe forcing it to close down losing millions of dollars in tourism money. Also this project would take a really long time which would most likely mean closing the monument for a period of time losing the itilian government lots of money, since it gets up to 2 million visitors a year