Allegedly founded in 1987, Aerica is an fantasymicronation.
It is a Monty Pythonesque "interplanetary empire", complete with silly salutes, a range of national holidays that includes "Snappy Comeback Day" amongst others and a smiley-faced flag.
... Industrial Museum[?]
Derby Museum and Art Gallery[?]
National Trust Museum of Childhood[?]
Working Textile Museum[?], Derwent Valley Mills World Heritage ...