Sir Sidney McSprocket looks at two great minds who liked to play with unusual ideas. R. W. Savage and Laurence Kemball-Cook.

A Garden to the Guildhall: a free Time Hunters history walk around the City of London
44:19

A Bridge to the Barbican: a free Time Hunters history walk around the City of London
50:06

The Great Fire Trail: a free Time Hunters history walk around the City of London
1:02:38