St. John's, Smith Square

If there's a type of stone that characterises London, especially the Government estate and major historic buildings including Buckingham Palace and St Paul's, then that stone is Portland Stone. It's a limestone, dating back to the Jurassic Period; some facies (varieties) are very fossil-rich, with Grove Whitbed being rich in oysters, and Roach Stone being famous for it's 'Osses' heads' (Trigoniid bivalves) and Portland screws, a variety of gastropod mollusc.  Other facies are freestones, very suited to carving by stonemasons.

There's a reason for the popularity of  Portland Stone in London, and for its use to rebuild St Paul's after the Great Fire of London in particular - Sir Christopher Wren owned shares in a certain quarry on the Isle of Portland!  His use of the stone set a trend, and now, in addition to the buildings I've already cited, think in terms of Regent Street, the Old Bailey, the Bank of England...  One of my favourite buildings is St John's in Smith Square, Westminster. It's a deconsecrated church now in use as a classical music venue.  One really hot day, I happened to walk towards it, and there was something about the light, the gleaming stone and the green of the trees that was beautiful and almost exotic.  Being me, I raised my camera almost in supplication; this photo was the result.

#100Photos #27