European politician in Noah's temporary home — fun place? (5,4)
I believe the answer is:
theme park
'fun place?' is the definition.
'european politician in noah's temporary home' is the wordplay.
'european politician' becomes 'mep' (Member of European Parliament).
'in' indicates putting letters inside.
'noah's temporary home' becomes 'theark' (the Ark).
'mep' put inside 'theark' is 'THEME PARK'.
(Other definitions for theme park that I've seen before include "Amusement area" , "Area with rides, displays, etc" , "Eg, Alton Towers" , "Subject-based leisure attraction" , "number of visitors here?" .)