According to pollution index 2016, Kathmandu is ranked third in most polluted city in the world and according to department of immigration, Nepal 729,550 tourist visited Nepal which means that they must go through pollution of Kathmandu. Recently, it has been concern for all the travelers to get away from pollution. Here are some ways to get away from pollution while you enjoy the beautiful heritages of Kathmandu. Use pollution mask source:The Himalyan Times First thing first, if you have no work then try to stay in hotel rooms rather than wondering in the streets of Kathmandu. If you cannot then come out with mask. Be noted that the normal mask will not protect you. You must have some N95 or N99 mask with you. Avoid rush hour In Kathmandu it generally 9 to 11 hours in the morning and 16 to 18:30 hours in the evening. Everything is crazy during this hours. Avoid ring road When you want to go for site seeing, try to avoid the ring road. Ask your cab driver to find some...