Nicely put, this is my favorite airport lounge in Europe. Yes, I loved the KLM Lounge in Amsterdam. And I will say that the Emirates lounge in Dubai is lovely. However, they are extremely large.
The Amex London Heathrow lounge is large enough without being too overwhelming.
But, most importantly, it has delicious food that truly feels you are tasting the world.
With fantastic drinks, of course.
American Express Centurion Lounge – London
Terminal 3, Heathrow Airport
London, United Kingdom