When packing for a trip to Zagreb, don't forget the essentials like your visa, passport, chargers, camera, some euro and the correct power adaptor. Clothing wise, check out the seasonality guides and pack to suit the conditions - aka layers for winter and lighter options for summer. Other necessities include a walking shoes, hat, sunglasses, swimwear and a good pair of jeans. No, seriously, jeans are the ultimate European travel accessory, effortlessly taking you from strolls along cobblestoned streets to nights out bar hopping.