Which are the good hotels to stay in Barcelona, MAdrid, Nice, Paris, London?

Shall be travelling for 35 days honeymoon to Europe from 20th september to 25th october. and will be staying in BArcelona, madrid, nice, paris, london and switzerland. I need top line hotel recomendations 5 stars and above for the above purpose. Pelase suggest some.

in Barcelona there is Barcelona Princess,very nice, modern not far from beach or town with swimming pool on 23rd floor and amazing views. or there is Casa Fuster, renovated from an historic building right in centre of town near Gaudi buildings. service is impeccable and rooms ultimate in luxury.
In London, its Savoy or Claridges. you would get treated like royalty in either one and they are not far from posh restaurants like nobu or ivy where celebs hang out. if you like fusion far eastern cuisine, you should try hakkasan in soho. the food and experience alone will be memorable for your honeymoon!

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