techgranny, just for you I have unpacked my scanner that was ready to be shipped to Brother. It is one of those multifunction (print, scan, copy, fax, tel, etc.) machines and the fax does not work. So it has to go back to them. Well, in any case, I rewired the whole thing. Then I traipsed into the basement to find the shoeboxes with the pictures. A couple of hours later I found a few of the Prague pics which you can see on the link below. On the last picture with the 5 guys I am the second from the right (were we not handsome in 68?).
On Budapest you are probably right when judging from the pictures only. But Budapest is more lively than Prague. The Hungarians are real fun people.
PS. If you click on the pictures in photobucket, they enlarge - you can click twice to get them to max. size.