More people than ever before in history are exploring beyond the boundaries of their own country to take in the incredible beauty the world has to offer. In fact, tourism is one of the fastest-growing industries in the world, with over 1.1 billion people traveling internationally in 2015 alone!
While travel certainly has many economic benefits, such as providing people with jobs, it also has some negative impacts as well. For these 10 natural wonders and historic sites, the swell of tourists has begun to threaten their long-term preservation. If we’re not careful, we could destroy these precious places for good.
10. Venice, Italy
It’s no secret that Venice is sinking, and the hordes of tourists that flock there each year certainly aren’t helping. During peak season, the picturesque floating city can see upwards of 80,000 tourists per day, making it so overcrowded that some of the main tourist attractions become inaccessible. And many of these tourists are brought to the city by cruise ships, whose traffic threatens the waterways and historic areas they travel through.