I truly appreciate all the ideas. Thank you so much! But bringing multiple lenses (some quite large) that have to be stitched together to cover the different situations that will come up almost instantaneously while traveling through the streets of foreign countries (some third world) with my wife at my side, switching lenses in and out of a camera bag slung over my shoulder (with a back pack already on my back because I carry my wife's stuff also) while old taxis are flying through intersections, beggars are asking for a little coin, and trying to avoid the pot holes in the sidewalk, will be a challenge for me. I've already had a brand new DSLR stolen from me in Morocco so I tend to not like to flash a lot of photo bling when I travel. So I'll try to integrate everyone's advice and narrow it down to maybe just two lenses, a zoom and a prime. The more I read about the Nikon 24-120 f4 VR, the more I think it will be my zoom for travel. If anyone is interested, check out the review by Mansurovs
Nikon 24-120mm VR Review Unless anyone thinks he's not a reliable reviewer, tell me. Other thoughts?