Originally Posted by
clacko
we've stayed in the one at lhr....i assume its still there....have you looked at the airport sites?
The LHR ones aren't airside, though - there is a Hilton attached to T4, a Yotel in T4 and a Sofitel attached to T5. All are landside, and require you to pass through immigration.
(IIRC there are plans for an airside hotel - possibly in T3 - but this is not currently the case.)