Flemish Houses ...

These are two of the four Flemish houses in Vlissingen (my hometown) built in 1910 in order of the Belgian pilot service. 

They're Art Nouveau buildings on the Spuistraat 59-65. The buildings are named after the children of Belgian pilots who lived there: Villa Louise (59), Villa Maria (61) Villa Blanche (63) and Villa Yvonne (65).

Belgian pilots sail the ocean-going vessels to and from the port of Antwerp by the river Westerschelde.

Large gives lots of details!