Geotrio.com – Tours For Travelers
A company that has its seat in San Francisco, Geotrio is putting together a library of GPS-based tours both for smartphones and web browsers. Tours for travelers, tours for people who are visiting a neighbourhood for the first time, and even tours for people who want to take the dog for a walk are included here. And as it is only logical for a site this encompassing, tours can be looked up both by city and by theme. As well as...