We were there for one day and half day, too little; too short!
If you are there, The north bank of the Reuss River is a must see! Take a walk among the river bank, take in the beautiful vista.
May be take a nap beside the river!
Afternoon Delight...
Beautiful fine day, cool breeze; along the river right smack in the city of Lucerne... great spot for a nap, baby included!

This delightful snap was "napped" with a Canon EOS1n, EF17-35L zoom lens on Kodak Supra 400 film.