Devastation

The last time I went to Europe I came back and said....I don't need to go to Rome again (don't let me fool you...if you'll pay I'll go!) and I don't need to go to London again (see above) 
BUT if I never go to  Paris again then I will feel diminished 
This last attack threatens that.
I do not want to never be able to go to Musee D'Orsay, to the Picasso Museum, the Rodin Gallery...and to Notre Dame.
Mind you (going back to Rome) I love the Lateran Basilica and assisted at Exposition for a week!