Parc Montsouris

An 8-storey block of flats, built in 1932–1934.

Try to visit the cabinet des Médailles.

Visitable only by reservation and then only one Saturday every month. A richly decorated palace built for Marie de Medici in the early 17th century, which is now the French Senate. For those interested in seeing a Parisian monument normally unavailable to the public, or for those interested in the inner workings of the French Government. The large Luxembourg Garden is open to the public year-round. The garden is home to the Medici fountain, a children's playground, and vintage toy boats for hire that children push around in the Grand Bassin duck pond (a 90-year tradition).

The building has a freely accessible rooftop which allows for a beautiful bird's-eye view of the northern half of Paris.

One of the last remnants of medieval Paris outside of the 4th, this tower was once part of a castle called l'hôtel de Bourgogne.

a Roman Catholic church on the east side of the Place Saint-Sulpice within the rue Bonaparte, in the Luxembourg Quarter of the VIe arrondissement. At 113 metres long, 58 metres in width and 34 metres tall, it is only slightly smaller than Notre-Dame and thus the second largest church in the city. It is dedicated to Sulpitius the Pious. During the 18th century, an elaborate gnomon, the Gnomon of Saint-Sulpice, was constructed in the church. In front of the church itself is the magnificent Place Saint-Sulpice which contains the 'Fountain of the Four Bishops'. The church has a long-standing tradition of talented organists that dates back to the eighteenth century. In 1862, Aristide Cavaillé-Coll reconstructed and improved the existing organ built by François-Henri Clicquot. Though using many materials from Clicquot's French Classical organ, it is considered to be Cavaillé-Coll's magnum opus, featuring 102 speaking stops, and is perhaps the most impressive instrument of the romantic French symphonic-organ era. Its organists have also been renowned, starting with Nicolas Séjan in the 18th century, and continuing with Charles-Marie Widor (organist 1870-1933) and Marcel Dupré (organist 1934-1971), both great organists and composers of organ music. The current organists are 'titulaire' Daniel Roth (since 1985) and 'assistant titulaire' Sophie-Véronique Cauchefer-Choplin. In Saint-Sulpice Sunday organ recitals are held on a regular basis (Auditions du Dimanche, following the High Mass, usually from 11:30am till 12:05pm, during the subsequent mass, a visit of the organ loft is possible).

Castel Béranger is an apartment building that was the first entirely art nouveau building in Paris, insulted at the time as "Castel Derangé". Its richly decorated facade won a city competition in 1898. It contains 36 apartments, all of which are still privately owned and not open to the public.

Part gallery - part restaurant - part nightclub, La Cite (Les Docks) is a modern building that is instantly recognisable due to being draped on one side with a large neon green shell covering the stairwells and roof the building. Roughly translated in English as The City of Fashion and Design, this is a trendy spot at the weekends and is used for event like Paris Design Week. The restaurant in the building is open all year round.

For an interesting take on Paris, check out the underground sewers of Paris. See swords found in the sewers over the years and get an appreciation for what it takes to keep Paris running.

One of the most eye-popping sights of Paris, the catacombs represent a network of labyrinthine tunnels, first excavated in the Roman period, that now house the remains of over 6 million burials removed here from the various overcrowded cemeteries and charnel houses all over Paris in the late 18th and early 19th centuries. Well worth a visit: the atmosphere is suitably morbid and gloomy (without being too scary), the dark tunnels containing neatly stacked piles of skulls and long bones. There is a limit to the number of visitors allowed within the Catacombs at one time (200 persons). So, if you arrive just after opening, you must wait until someone exits, approximately 45–60 minutes, before anyone is admitted. Steep stairwell on the exit of the catacombs. Can be challenging for the elderly or the unfit. Tickets can be purchased online at a small premium (€29, includes audioguide), allows you pick a date&time and to skip the long line

A museum dedicated to the life and work of the great sculptor. The house contains an extensive collection, which is unusually well presented in a spacious building with big windows that are open in nice weather, which makes this museum double pleasant.

The foundation opened its doors in May 2003. It preserves Henri Cartier-Bresson and Martine Franck’s archives. Exhibition of photographs, paintings, sculptings, and illustrations.

Recently reconstructed, the Paris branch of the National Maritime Museum, one of the three museums in the Palais du Chaillot, cannot accommodate any full-size ships, but has a wide range of smaller artifacts, artworks and models, covering both the Navy and commercial shipping.

A museum of contemporary art. It was founded in 1984 by the well-known jewel and watch manufacturer, Cartier. In 1994 it moved to the new building erected on plans of the architect Jean Nouvel.

The Museum of Mankind, accommodated in the Palais du Chaillot, is an anthropological museum covering the history of mankind and human societies.

Built adjoining the now-lost royal palace of the Tuileries, these gardens lying immediately west of the Louvre offer a central open space for Parisians and visitors with semi-formal gardens (an outdoor gallery for modern sculpture), various cafés, ice cream and crépe stalls, and a summer fun fair. The gardens are frequently home to a giant Ferris wheel and enclose the Musée de la Orangerie and the Jeu de Paume.

Opened in 2006, this is the newest and the most modern of Paris' great museums, housing an outstanding collection of tribal art, with a particular emphasis on France's former (and present) territories in Oceania and Africa. The museum is large and you can easily spend half a day browsing, especially if you pause to explore the multimedia presentations.