If your looking for something 'a bit different', got to recommend the Burgh Island Hotel on (spookily enuff!) Burgh Island.
The island is situated just offshore of Bigbury-on-sea in S. Devon, and is really only an island at high tide. However, the hotel itself is a striking art-deco building which has a grass helipad.
If you don't fancy the hotel prices (somewhat high), there is also a very good pub on the island a whole 2 minutes walk from the pad.
Been there myself and on a glorious summers day (if we ever get one!) it's a fabulous location.................Enjoy!