Rye House

The gatehouse is all that survives of the moated manor that was Rye House. Home to Katherine Parr, Henry VIII’s sixth wife, for some twelve years when she was a child, the house later gained infamy as the setting for the Rye House Plot, a failed plan to assassinate Charles II.

The gatehouse is open to the public a few days per year; and can be viewed from the outside, in its country setting, all year round.

More information:
The Tudor Travel Guide's article Rye House: Childhood Home of Katherine Parr
Tudor Times' in-depth feature on Katherine Parr