The doing a series of top 10 UK walks today's is one I have done and can thoroughly recommend, and it is an excuse for you all to come over and see me. The reason being that the best walk for cliff-top views is the North Antrim coast at the Giant's Causeway.
It is a majestic walk from the top looking down on the basalt columns below, or up at those rising above or around you. It is quite a sight of a different fiery past in that part of the world when the lava flowed up to the surface and then solidified to make such majestic shapes.
Or was that just the carving out of the rocks done by Finn McCool, to create his seat, organ etc.
Afterwards you aren't too far away from my favourite Irish Whiskey distillery at Bushmills so you could take the tour and sample some of the wares.