Mail Rail underground exhibition area The red train Mail Rail maintenance vehicle 'Prevent Cell Explosions' The green train finishes its journey. Mail Rail graveyard Journey's end - empty train Mail Rail reception Orange Sky at 15:45pm Knapped No. 5 Tiles Bare ladies Stripes Peter Pepper crop 2017-10-27 0015 2017-11-02 0004 Viscount Nuffield South-west view from Guy's Cancer Centre Pipes! Rear of Tower Buildings Gloriana Royal Lion and Dolphin Postal Museum Living wall with post box Living wall with post boxes Stairwell Charity Box Heraldic badges The Boardroom Heraldic badges The Art of Stanley Lench Stairwell Remedies Remedies Inside and Out A guided walk round the grounds Remissness Bethlem Gallery & Museum Formulae for the ascent to heaven Birds Goddesses Mummies Handsome Couple Horus