 Paekakariki, Plimmerton, Remuera and Wingatui railway station.Troup was the 23rd Mayor of Wellington, capital of New Zealand, from 1927 to 1931, after being a Councillor from 1925 (the year he retired from the Railways) to 1927; he was a member of the (anti-Labour) Civic League.He supported many civic improvements, like the widening and paving of many Wellington streets, and the developing of Rongotai Airport and the National Art Gallery and Museum on the Mount Cook site.