Where You Should (and Shouldn’t) Tip When You Travel Abroad
by Jonathan van Halem from Lifehacker on (#5ZZ2H)

If you've ever traveled internationally, you know there's not only a language barrier when you visit another country, but a different tipping culture, too. Do you tip when you're eating out at a restaurant? What about at a coffee shop? And what percentage are you tipping? What if you're in Venice? Singapore? All this...