Tickets Alert: Tours of the BT Tower taking place next month

Next month is two weeks of visiting lots of usually closed buildings, and one of them is the BT Tower*, which will be open as part of London’s Open House Festival.
The Goodies
The full list of venues that will be open for the fortnight festival is now live on their website for you to browse, and while most are open to just turn up and go in, some will need booking in advance to secure entry.
One that needs booking in advance, is the BT Tower, but due to expected demand, tickets will be all