Park in Progress tours run till June 2013.
A vertiginous staircase, a giant model of the cathedral, and impressive views.
New guided walks for people interested in the capital’s detritus.
See famous people, read the news.
See inside the St Paul’s landmark, then enjoy a 17th Century feast.
Cycle through Kensington and Chelsea in an immersive theatre show.
Get beneath the skin of the city…literally.
Part tour, part class: learn to see the city with fresh eyes.
Walk the corridors of power. Sneer at a peer.
Discover a pear the size of a baby’s head.
Get a look at the engines, control room and bascule chambers.