Dinosaurs in Ile-de-France? A world championship of Doctor Maboul? I promise it's not an April Fool's joke, because some crazy concepts are waiting for you in the capital. Here are 10 of these plans so unusual that you might think it's a joke!
Every April 1st, the more or less successful hoaxes make their return on the occasion of the April Fools' Day. But why do we celebrate this day and why do we make jokes every April 1st? We reveal the history and origins of April Fool's Day.
