Yeah, Athens is a ghetto town filled with a ton of graffiti. Never been to Greece, but all my Polish families go there for vacation and they love it. There are better places to go in the country that isn't Athens.
Has anyone done roadtrips?
Our new idea is to roadtrip around spain and portugal for ten days.
Yes, I did roadtrips in Italia, Austria, Germany, and Poland. What you have to watch for is that some countries have a lot of tolls while others do not. And some countries have strange laws, we got pulled over by the polizia in Italy for driving on a Sunday (true story). Roads in all the big countries are very good such as Spain, metro parts of Italy, Germany, France, England, Denmark, Netherlands, and Belgium. The worst roads are around Poland-ish and go east such as Slovakia, Ukraine, Romania, Czechia, and others around there. Poland has Germany type of highways, but the roads get brutal once you get off the main road. If you plan on going to Prague, take a train from Krakow/Berlin/Frankfurt than drive IMHO.
Road infrastructure in general is very very good in Spain, but if you are not driving on the toll roads it can be quite slow in certain places (depending on your budget).
Worst part of driving in Spain is the parking. Not that it would be any worse than in many North American cities.
Parking is a premium probably everywhere in Europe not named Germany. Italia for example is notorious for having absolutely zero parking (better to take the underground than drive in the cities even though the roads are good).