Save the Cities: Sustainable Travel Goes Urban
by Janelle Weiner
- USA -
In the Galapagos germs hitchhike with eager travelers, threatening the survival of native species. Camera flashes, voices, and human touch have cracked ancient Egyptian pyramid walls. The very breath of people viewing the Lascaux cave paintings in France has been blamed for causing humidity to rise and fungus to spread.
Fragile ecosystems and ancient archaeological wonders are the most obvious and unintended victims of tourism. But with the United Nations World Travel Organization expecting the number of international travelers to reach 1.6 billion by 2020, urban tourist destinations around the globe are also under threat.
