Leaving on the next portion of our RTW this week, and trying to get all my ducks in a row.. We are three AAPlat(OW Sapphire) and one lowly AAGold (poor Mr Fish!) Traveling on an AONE. Can anyone direct me to the proper and best lounges to use??

AA JFK-LHR in A - Assume this one is the Admirals Club in JFK, but is there another we can use?

LHR-ATH - This is a connection from first flight. Coming in in A class, departing in D. Can we use a great arrivals lounge or are we relegated to a BA ClubEurope Lounge?

ATH-LHR-FCO-LHR - Departure lounges in these cities, Club Europe I suppose? Do they exist in all 3 cities?
Does our Sapphire Status get us into anything else?

The LHR-JFK portion is all taken care of in the Concorde lounge. I cannot wait for this segment, and I am very happy we squeezed it in prior to retirement.

Thanks for any advice you guys can give me on this. My brain is completely fried at this point I cannot seem to find specifics on the BA or AA websites.

Robin