The 4-Hour Workweek, Expanded and Updated: Expanded and Updated, With Over 100 New Pages of Cutting-Edge Content.

by Timothy Ferriss

The entire archive of Outside magazine available online for free. From meditation camps to worldwide adrenaline hotspots, dream jobs to Patagonia winter highlights, there are hundreds of articles with beautiful photos to give you the walkabout itch. GridSkipper: The Urban Travel Guide (www.gridskipper.com) For those who love Blade Runner–like settings and exploring the cool nooks and crannies of cities worldwide, this is the site. It is one of Forbes’s Top 13 Travel sites and is “high-falootin’ and low-brow all in the same breath” (Frommer’s). Translation: Much of the content is not G-rated. If four-letter words or a “world’s sluttiest city” poll bother you, don’t bother visiting this site (or Rio de Janeiro, for that matter). Otherwise, check out the hysterical writing and “$100 a day” info for cities worldwide.