as a regular traveller to London, I already have visited lots of places in and around London, but it seems that there are always new places to discover, which is why I come back every year!
My next visit will be in June, for 9 days (including the Diamond Jubillee long weekend) and this time I was thinking to give a try to Spencer House, which seems interesting judging from the website, but which doesn't seem to get much mention among London's attractions on this forum and elsewhere. Maybe it's because it seems a bit overpriced (£12!) when you can visit the Wallace Collection and Kenwood House for free?
Would you experts - or previous visitors - recommend visiting it? I'd be glad to hear your opinions.