2. Café Gerbeaud, Budapest, Hungary
Serving delicious European-style coffee since the mid-nineteenth century, this dazzling coffee house continues to be revered as one of the most popular on the continent. It has various coffee bars, though its main shop faces tourist-strewn Vörösmarty Square. Order a cup of coffee, by all means, but be sure to ask for a slice of Dobos torta to go with it and enjoy an outdoor seat in the square!