For one week, a corner of London has been transformed into a pocket of ancient Japan, with dozens of sumo wrestlers descending on the city in a rare foray outside the sport's homeland.   

The Royal Albert Hall, world-renowned as a concert venue, is housing an authentic soil-and-sand dohyo, or wrestling ring, and a striking roof reminiscent of a Shinto shrine.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.