On Wed, 01 Aug 2007 00:06:47 -0400, David of Broadway
wrote:

But London also has a good number of stations that have strange hours.
Closed weekends.

Just Cannon Street now, is it not?

Rush hours only. Rush hours and Sunday mornings only.

Can't think of an example of either of these.

Open for exit and interchange only at certain times. Etc.

Ah, yes. Camden Town and Covent Garden - the latter mainly because
people refuse to actually look at a map and see that Covent Garden is
very close at street level to various other stations not on the
Piccadilly line, leading to almost everyone going there cramming
through the tiny station.