The environmentalists have been warning us for years. Only recently though people started to listen carefully. Several natural as well as cultural and architectonic treasures might disappear unless we start taking proper care of the environs that surround us. Now Frommers, a professional travel portal, made a collection of destinations you should see rather quickly before they vanish. These ten sites, presented to you by Tourism-review.com, make up a carefully chosen list of destinations for eco-conscious travelers to enjoy. That verb "enjoy" is crucial for in the process of cherishing these natural and cultural wonders we renew our commitment to preserving them.