when you travel. A new country can often mean new cultural customs that take can land you in some hot water if you're not careful. As much as they tend to expect a certain level of obliviousness from travellers; making an effort can go a long way. From eating with your hands to flowers in even numbers, check out this useful infographic of everyday things to avoid abroad.
It's always important to try to learn new things (and be well prepared) no matter where you go; both to understand a new culture and stay on everyone's good side. Happy Travels!