What if we flew one large, round trip beginning and ending in Portugal? Like a tour of Europe, but not necessarily visiting just capitals (as in the tour). We could fly all the way north into the coldest parts of Scandinavia and down to a warmer climate in Malta and Sicily.
To explain in a little more detail, I think we could depart from Lisbon, head north through Spain, France, the UK, into the Netherlands, Belgium, north into Scandinavia, and east to Moscow (half way point). Then we could venture south through the Balkans, into Greece and Turkey, across the Mediterranean to Crete, Malta, Sicily, and then north through Italy, Switzerland and Austria and back to Lisbon through southern France and Spain again.
I think a tour like this would really encompass the diversity that makes up Europe. It could be flown in a Class 4/5 aircraft and, like the last tour, with a three day period for each leg to be flown. I realize it's quite a long tour but I think (in all modesty) it's a really good idea. Opinions?