Please check visa requirement before you plan to visit any country by contacting the appropriate consulate. For baggage allowance, special requests or services please contact the airline. Most of the information should be available on their website. While visiting places of worship like temples, churches there are certain customs to be observed. As a token of respect it is customary to take off shoes before entering places of worship. Always check the climate of your destination to ensure that you choose the appropriate wardrobe. Take appropriate measures of protection from illness. It is advisable to consume water in sealed bottles.