UK Travel Things still to do

In the UK there are a surprising number of 'must do' trips for the travel and aviation fan.
Here's mine (one is inspired by a post pjh made earlier, can you guess which one?)
1. Fly WRY > PPW
That's Westray to Papa Westray; the shortest scheduled flight in the world.
Duration: 2 minutes

Likelihood of me doing this: VERY HIGH - I have family in Kirkwall!
2. Fly to/from BRR
That's Barra Airport, where the runway is on a beach.
http://www.youtube.com/watch?v=QXJbB3TG ... re=related
Liklehood of me doing this soon: MEDIUM - flight times don't lend themselves to day trips.
3. Go on a Seaplane!
I discovered Loch Lomond Seaplanes do a range of flights from Glasgow - weather permitting
And they have a sale - flights from £99!
LIKELIHOOD: MEDIUM
Have you any to add to the list?
Here's mine (one is inspired by a post pjh made earlier, can you guess which one?)
1. Fly WRY > PPW
That's Westray to Papa Westray; the shortest scheduled flight in the world.
Duration: 2 minutes

Likelihood of me doing this: VERY HIGH - I have family in Kirkwall!
2. Fly to/from BRR
That's Barra Airport, where the runway is on a beach.
http://www.youtube.com/watch?v=QXJbB3TG ... re=related
Liklehood of me doing this soon: MEDIUM - flight times don't lend themselves to day trips.
3. Go on a Seaplane!
I discovered Loch Lomond Seaplanes do a range of flights from Glasgow - weather permitting
And they have a sale - flights from £99!
LIKELIHOOD: MEDIUM
Have you any to add to the list?