Arènes de Lutèce

St. Geneviève was responsible for saving Paris from the Huns in 451 and her shrine in the church has been a popular place of pilgrimage ever since. The church as it stands dates from between 1492 and 1626 and is a mix of Gothic and Renaissance architectural styles. A unique feature is the Renaissance rood screen, the sole survivor in the city.

20th- and 21st-century art in a building designed by Frank Gehry

Housed in an amazing Art Deco building, purpose-built for the 1931 Colonial Exhibition, featuring an elaborate frieze across the front facade that depicts the achievement of French overseas territories. It houses an Aquarium and an Immigration Museum. The aquarium can be seen in about an hour and is popular with families with small children.

The burial place of existentialist philosopher Jean-Paul Sartre, feminist Simone de Beauvoir (both of whom lived nearby); musician Serge Gainsbourg; artist Man Ray; the poets Charles Baudelaire, Guy de Maupassant, Charles Sainte-Beuve, and Marguerite Duras; the founders of the Theatre of the Absurd Samuel Becket and Eugene Ionesco; the sculptors Constantin Brancusi and Ossip Zadkine; the composers Camille de Saint-Saens and César Franck; the actors Maria Montez and Jean Seberg; the French officer Alfred Dreyfus; the founder of the Larousse encyclopedia, Pierre Larousse; the industrialist André Citroen, and many others.

This wedding cake-white church rises visibly above the north part of Paris. The striking building, with its towers and white onion dome (83 m high), was built between 1875-1914 on the birthplace of La Commune, officially as an act of penitence for the sins committed during the civil war in which thousands of Communards were executed, as well as for the previous bloodshed of the 1870 Franco-Prussian war. A number of prominent businessmen put up the money, and a dizzying combination of architects worked to put together the mock Romano-Byzantine extravaganza. Consecration followed in 1919. The view over Paris from the dome and from the square before it (200 m above sea level) is unsurpassed, apart from that enjoyed at the Eiffel Tower (50 km on a clear day). For the athletic traveller there are stairs from several directions to the top of the hill; otherwise there is also a funicular which runs every few minutes during the daytime from Place St. Pierre. Follow the signs that say "Funiculaire De Montmartre". Beware that the guards don't like it if they catch you taking pictures inside and will even yell "No photo!" and chase you down if they see you with a camera. Be warned: along the lower steps leading up to church, groups of mostly young African men gather and reach toward you with a small string, offering to loop it round your finger. In case it happens, pull back your hand, brush them off and move on. They might claim that "This is for the church." In case your feel that things go sideways, raise your voice to get people's attention and ask them call the police.

Established in 1926, it was meant to show appreciation for Muslim help in fighting the Germans. The café serves excellent mint tea and North African food.

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.

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).

Enter Bastille station through any entrance or on any train and then make your way to the Bobigny/Pablo Picasso-bound platform. All that's left of the fortress whose front steps used to lead up from place de la Bastille are some foundation stones which you can see while waiting for a north bound train on this metro platform. There are maps and explanations showing where the fortress used to be relative the place and surroundings (basically the location of the old front steps are now occupied by Café des Phares).

Ordered by Cardinal de Richelieu (1585-1642), King Louis XIII's prime Minister in 1629 (completed in 1636); originally called Palais Cardinal; it became Le Palais Royal when Anne d'Autriche, Louis XIII's wife, came to live here to get away from the Louvre palace. It eventually housed Louis XIV until the move to Versailles. It includes also a beautiful garden Les jardins du Palais Royal, enclosed by the buildings. It's been the theatre of one of the seminal events of the French Revolution (Camille Desmoulins made a famous declaration here in 1789). The Théatre Français nearby was built in 1716. There are numerous restaurants inside the garden , including famous Le Grand Véfour. There's also the controversial Colonnes de Buren, striped columns installed within the inside yard amid the 17th century architecture.

Mainly used as a concert hall and venue for fashion shows today, the Cirque d'Hiver was built in 1852, as the name would suggest, as a winter venue for circuses.

Housed in a former Beaux-Arts railway station (completed in 1900 for the Exposition Universelle, later saved from demolition and converted to its present use), the rambling, open-plan museum is home to the works of the great artists of the 19th century (1848-1914) - Impressionists, post-Impressionists, and the rest - that were formerly displayed in the l'Orangerie. This is perhaps the most spectacular collection of European impressionism in the world—breath-taking rooms full of Manet, Renoir, Monet, Van Gogh, and many others. Impressionist represent the biggest draw, but there is much more to explore.

A controversial church serving as de facto headquarters of the arch-traditionalist Society of Saint Pius X, who occupied the church in 1977 and have ignored subsequent eviction orders.

Two-level bridge.

The oldest planned square in Paris, and what many tourists as well as locals consider the heart of the Marais area.

A monument to the French art de vivre, housed in a 19th-century wing of the Louvre that has been restored to beaux-arts splendour, its galleries and period rooms showcase eight centuries of Gallic taste in interior decoration.

Between the River Seine and the rail yards attached to Gare de Lyon and Gare de Bercy is a green space which would seem pretty huge if the 12th weren't also the home of the Bois de Vincennes. The park is a good place to hang out waiting for the line to form for sporting events and concerts at AccorHotels Arena.

The massive parish church of the Les Halles area is a notable example of late Gothic interspersed with Renaissance details (including the entire front façade), as it was only completed in the 17th century. Its unique form results from a combination of relatively short length and impressive height of over 30 metres inside. The latter allows room not only for an array of stained glass windows and paintings, but also France's largest church organ of 8,000 pipes. The sculpture Écoute, depicting an oversized human head, was placed in front of the church's southern facade and has become a favourite photo spot.