Best travel books of all time

Travelogues and travel fiction have always fascinated the bibliophiles of all ages. You can be at all the places, meet all the people, and learn the cultures without even stepping outside. Well that is why books are for, aren't they? To be who you cannot be, to see what you can see and to do what you cannot do. There are numerous travel books which have made impact among the classes. It will be very hard to narrow it down to a list. When your soul is craving for a vacation, when your mind cannot take the monotony anymore but your job doesn't permit you for a leave, here are the books to grab and go for a world tour. Bon voyage!