Update 9/23/13 Leicester Cathedral has unveiled its plans for a tomb to hold the remains of King Richard III

UPDATE! 9/23/13
From BBC News Leicester

Leicester Cathedral has unveiled its plans for a tomb to hold the remains of King Richard III as relatives of King Richard III mount a legal challenge to bury him in York, not Leicester. In granting the Plantagenet Alliance permission to fight for King Richard's final resting place, the high court judge warned against resurrecting the Wars of the Roses.

To read more, see:

 the challenge http://www.theguardian.com/uk-news/2013/aug/16/richard-iii-descendants-allowed-challenge-burial

the tomb design, see http://www.bbc.co.uk/news/uk-england-leicestershire-24159531