The route of the Fleet continues north, through Ray Street and its telltale drain, and up towards the gleaming new Kings Cross rail station.

BBC: In search of London's lost rivers

Under the proposal examined by Parsons Brinckerhoff, the No. 7 train would cross the river through two new tunnels and connect with the existing commuter rail station in Secaucus.

WSJ: N.J. Subway Idea Lives

His three new pieces seem to burst out of the white spaces of Larry Gagosian's gallery near King's Cross station (where they will be on show until December 20th).

ECONOMIST: Contemporary sculpture: Serra firma | The