Emma Bridgewater's Cities and Landscapes collection currently has this London Set of Two Half Pint Mugs - great for anyone who adores visiting London, perhaps. 

This is Emma Bridgewater's London Set Of 2 1/2 Pint Mugs
for £50.00

There's also Rome:  A Sketchbook Guide for £20.00
combining watercolour illustrations with and text by Matthew Rice, 

and one for Venice as well for £18.99

See Emma Bridgwater's Cities and Landscapes collection here.