A husband and wife who believe they have learned everything you need to know about Interstate 95 have written a book, Drive I-95: Exit by Exit Info, Maps, History and Trivia. They say you can have fun every day along this 2,000-mile-long buffet.

It’s not just that you’re standing there with an open map and a bewildered look on your face; there are other signs that announce you’re “from away” when you hit the streets of New York City, including fussing over celebs and skimping on tips.

Aside from missed flight connections, disappointing hotels and kids fighting, there are other reasons why your summer vacation may not be the bliss-inducing holiday you’ve anticipated — and why taking shorter trips more often may do the trick.

Have a complaint about your hotel room? Tweet about it? Hotel management may be keeping tabs on your social networking activities prior to and during your stay to ensure customer satisfaction. In some cases, your Facebook status may get you an unexpected upgrade!