Italy
OK well what a great place to get married. Ok I actually live in Italy (Bologna) I have to drive the route each year for MOT purposes. I can say that switz is so so cool, i love driving through switz so much.
As the others have said but i will tell you what i have picked up so sorry for the repeats lol.
Make sure your insurnace cover's you for the duration ok. Bring your log book and all licences, both plastic and paper bit, as france requires this.
Make sure you fit the headlamp deflectors correctly as i have known the police to check when you arrive at port heavy fines.
The French do not mess about they will first ask for your passport and thats it, you will pay even if they drive you to a bank.
watch your speed in France they are very hot, even they use the toll road tickets to check the speed, pay attention. My advise would be to plane a off motorway journey as the roads in France are very good.
You can purchase the Switz toll road license, or you can pay when they stop you and tell you to go and buy one at the gates. They have changed the type of disc as mamy years ago you could peel it off and put it on another car now its lots of bits impossible to swop. I have to renew shortly I think its about £36.
Attention to Italy they dont allow radar detectors, i have one here and it gets attention for sure.
They have just started to put cameras up on the motor ways. The motoways are best to travel in Italy well for me anyway as there a roads or just normal roads are very bad.
Italy as far as i know donbt share info with the police, but its coming. I have some tickets but nothing came of them. But it will soon I am sure.
The bug bear for me was the toll keosqs . They are only suited for there left hand drive unlike the other countries. so unless you have someone in the pass seat its a pain. I have now telepass which is an outomated devise and i get charged. I Know they were working on something last year for holiday makers so check out
www.telpass.it . could save time. Italian roads are very bad and late july and all of august Italy more or less shuts down for holiday everyone is on thhe roads.
Pay attention please may accidents here, truck drivers will not indicate they just pull out. pay attention ok rest as well when you can as Italy puts so much strain on a person trust me, they all drive like animals.
There are may routes to take, use AA or Rac and check out the routes aand the places on the internet prior, not sure how much time you have spare, but many places of intrest. I Normally just want to get home and back, so i leave Bologna always at about 6 in the evening, and as it gets latter the trafic goes. I have done Bologana to Calis in just under 13 hours.
Hope all goes well for you, if you need any other advise, i will try to help.
Happy driving, if your driving back after you have hitched yopu will have a moaning wife with you LOL
Gino