When in Brussels, there is so much to see, eat, try, and do before you leave to your next destination. Brussels is a nice city to take your time in exploring and wandering around, taking your time to breathe in every little beauty you find.
Brussels in 24 hours: You can start your day early walking towards the Justice Palace where you will have the space to see Brussels from a top view, this will give you the time to check out Brussels famous Flea market on your way down at Marolles which is open until 2pm, then as you head towards the Sablon area you will find a beautiful fort known as the Halle Gate, you will then reach the Notre Damn de la Chapelle which is at the start of the Grand Sablon, walking upwards towards the Petit Sablon, rest by the gorgeous fountain (my very favorite spot), then you will be heading towards the Royal Palace, where you will enjoy the gigantic architecture, right across of it is brussels park, where you can go for a walk or a resting point on a bench, then head down to Place Royale (the square), check out the beautiful street of Coudenberg, which you can then take a right if you wish to see the Cathedral of St. Michael and St. Gudula (which I missed unfortunately), and then back to Grand Place, check out the Mannekin Pis, pass by Saint Hubert, Town Hall (that should not be missed), Rue des Bouchers, and then head to Place Sainte Catherine for great seafood dinner.