2-hour walk in the Pentagon. On the way: five surprising equestrian statues (and a half). Only one horse has a name. War and peace. Horses and riders (no female riders). Conflicts and compromises, imposing volumes and surprising details. Lots of bronze, the copper of the Congo. And of course: a good dose of Belgian surrealism.
You can also book this visit for your group: https://sprechendesteine.eu