GeoTags.com is Search engine using geographic tags on HTML pages
Title
GeoTags Location-Based Search Engine
Description
The search engine is new, and requires special tags on websites. It cannot index pages until they have been tagged and submitted.
The search index has been preloaded with some demonstration pages of cities around the world. The following search terms will generate hits: Europe, Asia, US, London, New York, Boise etc. plus most country codes - AU, DE, ZA etc.
Some more entries may be seen at New Pages in Geotags, and there is a snapshot of keywords in the index here.