I am a disabled US veteran that uses a wheelchair to get around. Can anyone provide tips on access to locations, hotels, high speed trains, the right rental car OR Anything that would be good to know. I am planning for a trip next September (2023) to Tuscany, to be based in Florence with a train day trip to Venice and a rental car tri[p to Pisa and surrounding area. This trip will include my adult son and daughter-in-law that are well versed in Ireland, England and Portugal travelling. Thanks to all,Marty