The signature street treat is Brussels is a paper cone filled with freshly fried frites. The piping hot, crispy-on-the-outside, chewy-on-the-inside, double-fried Belgium fries are ubiquitous, but the best are atMaison Antoine, a kiosk opened by Antoine Desmet and his wife in 1948.

The frites at Maison Antoine come with a choice of more than 25 sauces, from the simple ketchup to savory Provençale to spicy curry and pili-pili.