Dear <<First Name>> <<Last Name>>,
It's the middle of August and for many still the middle of the summer holiday season. Thus I'd like to offer you a selection of vacation-related content that has to do with vacationing and travelling, specifically air travelling. While one might think that this mode of transportation may not require much physical infrastructure per se, it actually does necessitate quite a number of different structures.
Also, if you are planning a trip to France anytime soon, or are undecided and could use some inspiration, I've also prepared a "Tour de France in Structures" that could help in planning your next trip to France.