I hope someone knows the answer to this question because I plan to visit Paris again sometime soon to view the Bastille Day parade again.
When I attended this parade in the mid-1990s I noticed a number of seats that were set along near the end of the parade route (just before the Place da la Concorde). While watching the Bastille Day parade a few days ago on the USA TV-5 Monde French language cable station I saw these seats, in a box enclosure, again.
Are these seats reserved for a certain segment of the population or are they available for a fee or are they available to all comers for free on a first-come first-served basis?