Four albums are translated in Croatian by Fibra.
The fifth translated album: Brüsel released by Fibra at September 15, 2014 1). Together with translations of L'Enfant Penchée and L'Ombre D'un Homme.
The last two Obscure Cities albums were translated and published in July 2015.
You can read the first pages of three of the published albums in Croatian:
Introduction to the Obscure Cities in Croation by Zoran Djukanovic.
See also his essay at Stripovi