Continues to rise so much so that in some places tourism is becoming a liability consider venice the mega ocean liners that dock here every day flood the lagoon city with thousands of tourists while endangering the citys fragile foundations. Thanks to its unique canals romantic alleyways and Renaissance Architecture venice is considered one of the most beautiful cities in the world for now that is with thirty million tourists and almost five hundred cruise ships passing through the lagoons each year the city is literally falling apart you know it was threatening to withdraw and it says World Heritage status now locals many of whom earn their living from the travel industry are calling for more sustainable tourism. Every time tour guide power so crosses the reale to a bridge he cant help but wonder where did his charming city go the one thats now overrun with millions of tourists how can then as protect itself from the onslaught of visitors hes sure this piece of world Cultural Heritage