Parisians have been taking advantage of the sunshine by going to the parks. The parks that are within the Paris cityscape are smaller than Hyde Park or St. James's Park in London, for example. The city compensates for this lack of greenery with the huge Bois de Boulogne and Bois de Vincennes on the outskirts.
One of the most popular parks is the Jardin des Plantes in the 5th arrondissement. It is a museum, zoo, and a botanical garden. It's also a very popular destination when the sun is out, although everyone seems to head for the shade!