Part-time astronomer Christopher Wren made a model of this with surface relief & gave it to Charles II
The Greenwich 
observatory was designed by Sir Christopher Wren for Charles II as a... [DOC] [TLE] Astronomy | THE MATHEMATICAL TOURIST | Page 2 [PAR] The Royal Observatory of Greenwich was founded in 1675 when Charles II 
ordered that a ... Flamsteed's task was to make observations that would improve 
astronomical navigation, ... Christopher Wren was responsible for building the 
Observatory.