Considered one of the finest examples of Polish Gothic architecture, the St. Mary´s Basilica in Krakow is easily recognizable by its two towers that look as if they were built in different architectural eras and they are not even of the same height. While I am not a big fan of horse carriages in cities (since the animals are often mistreated), I must admit they go well with the unique, somewhat fairytale-like atmosphere of this charming historic city.