http://tags.library.upenn.edu/tag/NYTimes+google_maps PennTags Feed http://tags.library.upenn.edu/makerecord/url/7438 http://tags.library.upenn.edu/makerecord/url/7438 Frugal Traveler on the Road<br />This summer, the Frugal Traveler sets out to hopscotch the globe using low-cost carriers, buses, trains, ferries and your travel tips. Follow his journey here every Wednesday, until the deed is done. See the complete list of articles below the map.<br />