Hello again,
Thanks to so many of you who have already helped me figure things out. I'm moving on to the next step in planning, which involves ground transportation.
I should mention that in the first part of our trip, there will be five of us.
First question: what would be the easiest and most expedient way of getting from the airport to our hotel in the city center? My husband hasn't traveled internationally in a while so I know he cares far more about ease of travel than he does about price. I'm thinking perhaps a taxi but am not sure if it could/would carry 5 people and luggage. I read on another post that Uber operates here.
My husband and youngest daughter will leave after a week at which time I will go with my two older kids (both young adults) to and from Budapest. We will have to return to Vienna at the end of the trip because we fly out of there. In reading Rick's book, he says to purchase train tickets or rail passes in advance but I'm not sure which to purchase or from what site to purchase them from. We will definitely need train tickets from Vienna to Budapest and back and I imagine we will be taking the subway while in Vienna and Budapest so I'm not exactly sure what to buy and where to look. Back when I was in college, I purchased a Eurail pass but that was for traveling all over Europe, not traveling from one country to the next and back.
Finally, while in Vienna, all 5 of us may take a day trip from Vienna to Bratislava and back.
Any input would be greatly appreciated.!