former rotunda of Panorama parking, a tribute to the soldier pigeon, from speleology to The National Basilica of the Sacred Heart, a panoramic swimming pool, a scandalous pavilion in the park Cinquantenaire, a huge vegetable garden in Uccle, a nineteenth-century artist's studio in Schaerbeek, a campsite in the heart of the city, a garden forgotten in the Forest ... For those who can observe, push the doors and exit beaten tracks, Brussels is full of curiosities and surprising details that will amaze its inhabitants as well as its visitors who thought they knew it well.