Ballot Alert: Tours of 10 Downing Street

The annual ballot for a chance to follow Larry through the famous black doors of 10 Downing Street and take a look around the corridors of power is now open.
10 Downing Street (c) Crown Copyright 2013, Photographer: Sergeant Tom Robinson RLC
The tour is offered by Open House London, which opens up hundreds of buildings across London for free in September. However, while most are open to just walk in – with some requiring booking – the tours of 10 Downing Street are offered by a free