Each country has its own rules and customs. Read about this before you leave, so that you are not faced with surprises. In warm countries you often have to arrange body covering for example when you enter a house of prayer. Also find out how the country handles tipping and how you deal with beggars. Not all countries deal freely with homosexuality. Make sure you take into account the habits in your travel destination.

Local customs from around the world: [ click here for website ] 
Country culture guides: [ click here for website ] 
List of surprising custom around the world : [ click here for website ]