An Air France Boeing 747 make first flight over Paris, Montmartre and Basilica of the Sacre Coeur, on May 21, 1970.

Source: https://www.channelnewsasia.com/world/boeing-747-jumbo-jet-final-commercial-delivery-3245641?cid=cna_flip_070214

Following episode 4, the characters venture outside Montmartre to visit places such as the Arc de Triomphe, the Eiffel Tower, the Louvre, Shakespeare and Company, Notre-Dame, and the Pont des Arts bridge.

Source: https://screenrant.com/heartstopper-season-2-filming-locations-explained/

He is often depicted in art without his head, and that is because he was martyred by decapitation on Montmartre in the third century.

Source: https://www.heraldscotland.com/sport/23831867.say-prayers---scotland-need-miracle-vs-ireland/?ref=rss

On their first full day in Paris, the pilgrims visited Sacre Coeur (the Basilica of the Sacred Heart of Montmartre) and celebrated Mass there.

Source: https://catholicleader.com.au/life/faith/brisbane-pilgrims-visit-the-holy-sites-of-paris/

PHOTO: GETTY IMAGES"Montmartre was dead": how the famous Paris district has been revived by music.

Source: https://www.odt.co.nz/news/world/music-now-beating-heart-montmartre