Cathedral of Saint Étienne, Paris

The Church of Saint-Jean-le-Rond, Paris (Église Saint-Jean-le-Rond de Paris) was a small church originally attached to the north side of the Cathedral of Notre-Dame de Paris near the west front, and close to the entrance of the cloister. It was built earlier than Notre-Dame, at about the same time as the church which preceded Notre-Dame, the Cathedral of Saint-Etienne. It was dedicated to John the Baptist, and was used primarily as a baptistry. It survived centuries longer than the Cathedral of Saint Etienne, but was finally demolished in the early 18th century to make room for a new street, the rue du Cloître-Notre-Dame.

Parvis Notre-Dame – Place Jean-Paul II is a city square in Paris, France. Located in the city's 4th arrondissement on the eastern half of the Île de la Cité, the square is bordered by the Hôtel-Dieu hospital to the north, the cathedral of Notre-Dame to the east, the Seine River to the south, and the Prefecture of Police headquarters to the west. The square contains France's point zéro marker, making it the very center of Paris for the purpose of measuring travel distance. Other points of interest include the Archaeological Crypt of the Île de la Cité and Charlemagne et ses Leudes, an equestrian statue of Charlemagne.

The Roman Catholic Archdiocese of Paris (Latin: Archidioecesis Parisiensis; French: Archidiocèse de Paris) is one of twenty-three archdioceses of the Catholic Church in France. The original diocese is traditionally thought to have been created in the 3rd century by St. Denis and corresponded with the Civitas Parisiorum; it was elevated to an archdiocese on October 20, 1622. Before that date the bishops were suffragan to the archbishops of Sens.

On 6 June 2017, at around 16:00 CET, French police shot a man who attacked a police officer with a hammer outside Notre-Dame de Paris cathedral on the Île de la Cité, located in the centre of Paris. The man injured the officer with the hammer, and was found to be in possession of kitchen knives. French police opened a terrorism investigation.The accused is an Algerian-born journalist named Farid Ikken, who won an award for his prize-winning human rights writing in Sweden, before returning to Algeria where he started an online news site, and then, moved to France on a student visa, he was pursuing a PhD in communications at the time of the attack. According to the prosecutor, a video in which he pledged allegiance to ISIS was found at the accused's apartment.

Sainte-Geneviève-des-Ardents (French pronunciation: ​[sɛ̃t ʒə.nə.vjɛv də.z‿aʁ.dɑ̃]), known as Sainte-Geneviève-la-Petite in the Middle Ages, was a church located at present-day Parvis Notre-Dame – Place Jean-Paul-II in the Île de la Cité in Paris, France. It is dedicated to Saint Genevieve, the miracles imputed to whom included "the cessation of a horrible plague, called the mal ardent, which desolated Paris in the reign of Louis le Gros".

Notre-Dame de Paris (French: [nɔtʁə dam də paʁi] (listen); meaning "Our Lady of Paris"), referred to simply as Notre-Dame, is a medieval Catholic cathedral on the Île de la Cité (an island in the Seine River), in the 4th arrondissement of Paris. The cathedral, dedicated to the Virgin Mary, is considered one of the finest examples of French Gothic architecture. Several of its attributes set it apart from the earlier Romanesque style, particularly its pioneering use of the rib vault and flying buttress, its enormous and colourful rose windows, and the naturalism and abundance of its sculptural decoration. Notre Dame also stands out for its musical components, notably its three pipe organs (one of which is historic) and its immense church bells.Construction of the cathedral began in 1163 under Bishop Maurice de Sully and was largely completed by 1260, though it was modified frequently in the centuries that followed. In the 1790s, during the French Revolution, Notre-Dame suffered extensive desecration; much of its religious imagery was damaged or destroyed. In the 19th century, the coronation of Napoleon I and the funerals of many of the French Republic's presidents took place at the cathedral. The 1831 publication of Victor Hugo's novel Notre-Dame de Paris (known in English as The Hunchback of Notre-Dame) inspired popular interest in the cathedral, which led to a major restoration project between 1844 and 1864, supervised by Eugène Viollet-le-Duc. During World War II, after the Allies' 1944 victory in Europe, the liberation of Paris was celebrated in Notre-Dame with the singing of the Magnificat. Beginning in 1963, the cathedral's façade was cleaned of centuries of soot and grime. Another cleaning and restoration project was carried out between 1991 and 2000.The cathedral is one of the most widely recognized symbols of the city of Paris and the French nation. In 1805, it was awarded the honorary status of a minor basilica. As the cathedral of the archdiocese of Paris, Notre-Dame contains the cathedra of the archbishop of Paris (Michel Aupetit). Approximately 12 million people visit Notre-Dame annually, making it the most visited monument in Paris. The cathedral has long been renowned for its Lent sermons, a tradition founded in the 1830s by the Dominican Jean-Baptiste Henri Lacordaire. In recent years, these sermons have increasingly often been given by leading public figures or government-employed academics. Over time, the cathedral has gradually been stripped of many of its original decorations and artworks. However, the cathedral still contains several noteworthy examples of Gothic, Baroque, and 19th-century sculptures, a number of 17th- and early 18th-century altarpieces, and some of the most important relics in Christendom – including the Crown of Thorns, a sliver of the true cross and a nail from the true cross. On 15 April 2019, while Notre-Dame was undergoing renovation and restoration, its roof caught fire and burned for about 15 hours. The cathedral sustained serious damage as a result. The flèche (the timber spirelet over the crossing) was destroyed, as was most of the lead-covered wooden roof above the stone vaulted ceiling. This resulted in contamination of the site and the nearby environment with lead. After the fire, many of the proposals for restoration suggested modernizing the cathedral's design, but the French National Assembly rejected this approach, enacting a law on 29 July 2019 that required the restoration to preserve the cathedral's “historic, artistic and architectural interest”. The task of stabilizing the building against possible collapse was completed in November 2020, and reconstruction began in 2021. The government of France has said it hopes the reconstruction can be completed by Spring 2024, in time for the opening of the 2024 Summer Olympics in Paris. President Emmanuel Macron confirmed on 14 April 2021 that the cathedral site will be formally returned to the church on 15 April 2024, and that the first mass since the fire will be held in the cathedral nave on that day, even if the reconstruction has not been finished by then.

On 4 September 2016, a car containing seven canisters of gas and pages with Arabic writing was found parked near Notre-Dame de Paris cathedral in Paris.

The Archbishop's Palace of Paris (French: Palais de l'Archevêché de Paris or the Palais Archiépiscopal) was the residence of the Archbishop of Paris and was located just to the south of the cathedral Notre Dame de Paris. It was begun in 1161 and destroyed in 1831.

The spire of Notre-Dame de Paris was located above the cross-section of the cathedral's transept. Notre-Dame de Paris has had two timber spires, known as flèches. The first was built between 1220 and 1230. It eventually became so damaged that it was removed in the late 18th century. The second was put into place by the French architect Eugène Viollet-le-Duc in 1859, and destroyed in a major fire on 15 April 2019.

On 15 April 2019, just before 18:20 CEST, the Notre-Dame de Paris fire broke out beneath the roof of the Notre-Dame cathedral in Paris. By the time the structure fire was extinguished, the building's spire had collapsed, most of its roof had been destroyed, and its upper walls were severely damaged. Extensive damage to the interior was prevented by its stone vaulted ceiling, which largely contained the burning roof as it collapsed. Many works of art and religious relics were moved to safety early in the emergency, but others suffered smoke damage, and some of the exterior art was damaged or destroyed. The cathedral's altar, two pipe organs, and three 13th-century rose windows suffered little or no damage. Three emergency workers were injured. The fire resulted in the contamination of the site and nearby areas of the city with toxic dust and lead.French president Emmanuel Macron said that the cathedral would be restored by 2024, and launched a fundraising campaign which brought in pledges of over €1 billion as of 22 April 2019. A complete restoration could require twenty years or more.On 25 December 2019, the cathedral did not host Christmas Mass for the first time since 1803.

The Hôtel-Dieu (French pronunciation: ​[otɛldjø]) is a hospital located on the Île de la Cité in the 4th arrondissement of Paris, on the parvis of Notre-Dame. It was supposedly founded by Saint Landry in 651 AD, making it the oldest hospital in the city and the oldest worldwide still operating. The Hôtel-Dieu was the only hospital in the city until the Renaissance. While the old Hôtel-Dieu stood by the Seine on the opposite side of the parvise, it was ravaged by fire several times, and was rebuilt for the last time at its present location between 1867 and 1878, as part of Haussmann's renovation of Paris. Nowadays operated by Assistance publique – Hôpitaux de Paris (AP-HP), the Hôtel-Dieu is also a teaching hospital associated with the Faculté de Médecine Paris-Descartes.

The Musée de Notre Dame de Paris was a small museum dedicated to the cathedral of Notre Dame de Paris and its archaeology. It was located at 10 Rue du Cloître Notre Dame, Paris, France. The museum was established in 1951 to present the cathedral's history, as well as archaeological objects found in the cathedral's crypt dating from Roman times to the 19th century. It displayed objects discovered in archaeological digs; drawings, plans and engravings of the cathedral; scale models; paintings; and historical documents including a petition to restore the cathedral signed by, among others, Victor Hugo and Jean Auguste Dominique Ingres. The museum was open to the public several afternoons per week; an admission fee was charged. It closed in November 2008.