I noticed and posted to the holiday destinations thread.
This question didn't seem to quite fit there....
We are planning to travel to Istanbul, Prague, London, Boston and Vancouver later in the year and I've been researching round the world air fares but am struggling to come up with a "matching" airline or an airline with partners that fits our destinations.
Anyone had any good experiences with round the world tickets that you'd like to share?
[Our eastern Europe destinations have some flexibility built in because we plan to use Eurail once there.]