Poland has many great cities to visit but one of the most vibrant, exciting cities in the country is the city of Krakow.  Not only is Krakow one of the largest cities, second only to Warsaw, but it is also one of the oldest in Poland as well.  Having these two unique characteristics, Krakow has much history to be explored for visitors who travel there.  Whether you decide to visit Krakow during the winter, spring, summer, or fall you will find that there is much to be enjoyed in this great city.  And one of the most enjoyable, and the most popular, parts of the town to visit is the Old Town.