The Wayback Machine - https://web.archive.org/web/20070302201157/http://vacationworld.googlepages.com:80/files
This site is dedicated to collect Google Earth placemarks collections. The links on this page open directly in Google Earth. You need to have Google Earth installed download here. Most of the files are kmz or kml files. The collections are put in a comprehensive directory structure. We did not make most of these files! we just link to them. Suggestions are welcom. Don`t forget to visit and join the Google Earth Community