Everyone thought we were crazy not going the tour route... Once we got back and started talking about our trip and people saw all the pictures and everything... They were like wow you got all that done... one friend said how did you get to go into Notre Dame, I said we just went inside, she said the tour group, just walk around the outside and then moved on... she was shocked that we went inside... Another was shocked at everything that we saw and did while there, they said we did more in 5 days in Paris than they did in 2 trips with the tours...
With your little guy, I would think that you would be better off traveling on your own... This way if you need to stop, or go back to the hotel you can, with a group/tour that's not possible... As well you can plan things that he will enjoy to...and the family as a whole. Getting your family involved will help you plan on the whole...
I wrote a trip report on our trip to Paris - I am going to try and link it so you can take a peak... Instead of a daily diary, I broke it up into sections. This might help you when you start to plan, looking at breaking it up into sections, no matter where you decide to go to.
https://www.disboards.com/threads/f...ris-and-dlp-adventure-completed-7-10.3681409/
I am a super planner, and by breaking up things like transportation for example by looking at all the transportation that we would need, to and from the airport, to
Disneyland Paris and back to the airport, sightseeing transportation. There alot to check out...then price fall into the mix - then pick and choose what works for your family... making sure how the transportation works, like the hop on hop off buses, or trains work out better... things like the tickets for the hop on hop off bus are for consecutive days, not any days of your choosing... Someone here brought that to my attention, which was sooo very much appreciated, so we planned accordingly... and I think it saved us around 50.00 euros just that one tip.
Being a super planner. I have a notebook, and a folder that I keep everything in Yep! old school, then I have a file on my computer so that as things progress and the must see and do's come to the top of the list... I print out the whole thing and take it with us... I know what we want to see and do, and I do have another list things that we would like to do, if time allows, or if something falls through... having several back up plans, B and C maybe even D, is always a good thing, so that you don't waste that precious vacation time, trying to find something else to do.