what to do outside Edinburgh for a few hours?

[TheArchitect]

flown up here for work and no ones had told me the meetings had been canceled so I have a few hours before I fly back. ive a hire car so can get around, what is there to do and see around here? I'm about 20mins from the airport at the moment.

[jenpot]

Go dryslope skiing.

[john_r]

Return the car. Go to the whisky museum next to the castle. Get hammered.

[kiwifraser]

BMI/ BA Lounge has free drinks