Not sure why you opted for French... My two cents. Also, several are due pretty soon, so not sure it makes that much sense to discuss them.
Agree:
jonathanfr:
AFRIQUE DU SUD Parc national Kruger N
ALLEMAGNE Dreams in Stone – the palaces of King Ludwig II of Bavaria: Neuschwanstein => Only Neuschwanstein
ALLEMAGNE Porte de Brandebourg => Would add Gendarmenmarket.
BOLIVIE Salar d'Uyuni C => YES.
BOLIVIE / PEROU Sacred Titicaca Lake / Lake Titicaca C-N => YES.
CHILI Torres del Paine and Bernardo O'Higgins National Parks, Region of Magallanes N => YES.
CHINE Centre historique de Shanghai C => YES. But let's be honest, it's Colonial Shanghai.
COLOMBIE Buritaca 200 - Ciudad Perdida - Sierra Nevada de Santa Marta C => What I heard, yes.
ETATS-UNIS D'AMERIQUE Disneyland C => Yes
ETATS-UNIS D'AMERIQUE Early Chicago Skyscrapers C => Yes.
ETATS-UNIS D'AMERIQUE Empire State Building C => Not on it's own. Should be combined with the other iconic NY sky scrapers (Flat Iron, Chrysler, Rockefeller Center ...) - Art Deco Skyscrapers of New York
ETATS-UNIS D'AMERIQUE Golden Gate Bridge C => Yes.
ETATS-UNIS D'AMERIQUE Monument Valley C-N => Yes.
ETATS-UNIS D'AMERIQUE Parc national de Bryce Canyon C => Def. yes.
ETATS-UNIS D'AMERIQUE Parc national des Arches C => Yes.
ETATS-UNIS D'AMERIQUE Petrified Forest National Park N => Yes.
ETATS-UNIS D'AMERIQUE Washington (district de Columbia) C => Yes.
FRANCE Sites mégalithiques de Carnac C => Yes. For sure.
GRECE Minoan Palatial Centres (Knossos, Phaistos, Malia, Zakros, Kydonia) C => Yes.
GRECE Santorin C-N => A bit fake, still great.
IRLANDE The Monastic City of Clonmacnoise and its Cultural Landscape C => Yes. Monastic buildings are iconic.
PANAMA Canal de Panama C => Big engineering feat.
PEROU Salt Mines of Maras C => Make is Sacred Valley and sure inscription.
ROYAUME-UNI DE GRANDE-BRETAGNE ET D'IRLANDE DU NORD Oxbridge C => Not going to happen, but yes.
UKRAINE Zone d'exclusion de Tchernobyl C => Debatable, but eventually yes.
Disagree:
jonathanfr:
ALLEMAGNE Centre historique de Munich C => Not historic at all. No WHS.
ALLEMAGNE / AUTRICHE / HONGRIE / SLOVAQUIE Les frontières de l'Empire romain – le limes du Danube C => UK would have been enough. No point inscribing each and every component.
ANTARCTIQUE Vallées sèches de McMurdo N => Don't think Antarctica should be inscribed.
ARGENTINE Buenos Aires – La Plata: Two capitals of the Culture of Modernity, Eclecticism and Immigration C => Just no.
BELGIQUE / FRANCE Sites funéraires et mémoriels de la Première Guerre mondiale (Front Ouest) => Sure this should be on the list.
BOLIVIE Cal Orck'o: Footprints of time N => Not top missing material.
CAMBODGE Le site de Koh Ker C => Not top missing.
CANADA / ETATS-UNIS Chutes du Niagara N => Not top missing. Media/National thing.
CHINE Centre historique de Hong Kong C => Didn't see much history in Hong Kong.
EGYPTE Alexandria, ancient remains and the new library C => Big name, not sure there is that much tangible remains.
EGYPTE Canal de Suez C => No.
ESPAGNE The Olive Grove Landscapes of Andalusia C => NOOOOO.
ETATS-UNIS D'AMERIQUE Hollywood C => Is there anything tangible?
ETATS-UNIS D'AMERIQUE Mémorial du 11 Septembre C => No. Why=!
ETATS-UNIS D'AMERIQUE Mont Rushmore C => National significance only. No.
ETATS-UNIS D'AMERIQUE Vieux carré français de La Nouvelle-Orléans C => Haven't been, but there is very little "historic" old town in the US. There is plenty of signs claimiing this to be an old town when it isnt.
FRANCE Massif du Mont Blanc C-N => Just a high mountain. So what?
FRANCE Phare de Cordouan C => Just a lighthouse.
IRLANDE The Royal Sites of Ireland: Cashel, Dún Ailinne, Hill of Uisneach, Rathcroghan Complex, and Tara Complex C => Not top 150 material.
ITALIE Vésuve (extension) N => No. Why?
JAPON Palais impérial de Tokyo C => US burnt everything down. This is reconstructed.
MAROC Casablanca, Ville du XXème siècle, carrefour d'influences C => Nope. Enough Medinas as it stands.
MEXIQUE Tula C => Just a tree.
PEROU Archaeological Complex of Pachacamac C => Already inscribed. And it's a joke.
ROUMANIE Mines d'or romaines de Roșia Montană C => Mines?!
ROYAUME-UNI DE GRANDE-BRETAGNE ET D'IRLANDE DU NORD Château de Windsor, Palais de Buckingham C => Couldn't care less than more UK castles.
RWANDA Sites mémoriaux du génocide : Nyamata, Murambi, Bisesero et Gisozi C => Not top 100. Questionable if this type of site should be inscribed at all
SUEDE Gamla stan C => Nice, but not top 100.