The Regent’s Park spans 166 hectares (410 acres) and was designed in 1811 by renowned architect John Nash.

Eventually the traffic flow on the two routes settles into what game theory calls a Nash equilibrium, named after John Nash, the mathematician who described it.

And then there is the Nobel Prize-winning mathematician John Nash, Ph. D., who has schizophrenia and a son who suffers from the illness as well (Psychiatric News, July 6, 2007).