In message .com, at
06:47:10 on Wed, 21 Feb 2007, Boltar remarked:
There could well be a small passageway between buck house and perhaps
the nearest
tube station however. This sort of thing certainly isn't unheard of.

In the past I have speculated that such a passage exists between the
palace grounds and Hyde Park Corner station. It is pure speculation,
based on the proximity (and the fact that no other stations are anywhere
near as close).
--
Roland Perry