David Dimbleby looks at how England was transformed by the extraordinary flowering of architecture, ideas and exploration of the Elizabethan Renaissance. Take a journey that tracks the newly rich to stately homes like Burghley House and follows those who hid, in fear of their lives, in the secret spaces in Harvington Hall. Discover the bizarre secret codes of Triangular Lodge and the wonders of Chastleton House, one of Britain's most complete Jacobean houses.