A 19th-century courthouse bigger than St Peter's in Rome, built on the hill where Brussels hanged criminals; the terrace looks over the Marolles to Koekelberg and the Atomium.
A free glass lift linking the Palace of Justice terrace to the Marolles below, with one of the best free views across the city to Koekelberg and the Atomium.
The daily flea market in the heart of the working-class Marolles, where Brussels residents dig through crates of junk, vinyl and old furniture before a coffee on the square.