Yes, you can walk everywhere in Brussels as the city center is small and the major tourist sites are within walking distance from each other. You can use our guide and begin at the Royal Gallery of St Hubert and end at Parc du Cinquantenaire. Or, you could join the City Highlights Walking Tour with Food Tasting where you can see the Grand Palace, the Royal Gallery of St Hubert, and the majestic stock exchange building while enjoying delicious Belgian waffles, chocolate, and beer.