Sir Christopher Wren was apparently a frequent visitor to London’s burgeoning coffee houses in the late 17th and early 18th centuries.

Wren apparently started visiting coffee houses during his time in Oxford (the first in England is said to have opened there in 1652; the first in London – Pasqua Roseé’s premises st Michael’s Alley off Cornhill – opened late that same year) and continued to do so in London.
While it’s hard to pin down those he preferred, he reportedly met Robert Hooke at Man’s Coffee House in Charing Cross. The premises was apparently frequented by stockjobbers.
Wren was in good company attending such premises – other luminaries known to have done so at the time include diarist and naval administrator Samuel Pepys, John Locke, Edmund Halley, John Dryden and Alexander Pope.
Among other prominent coffee houses at the time was Jonathan’s – where in, 1698, the London Stock Exchange was born – and Garraway’s Coffee House, both of them located in Exchange Alley, as well as Button’s in Covent Garden.