Amsterdam, North Holland, Netherlands
Olomouc, Czech Republic
Košice, Kosicky kraj, Slovakia
Kojšov, Košice, Slovakia
Rotterdam, Zuid-Holland, Netherlands
Raková, Žilina Region, Slovakia
Revúca, Banská Bystrica, Slovakia
Amsterdam, Noord-Holland, Netherlands
Mumbai, Maharashtra, India
Brussels, Brussels, Belgium
Bratislava, Bratislava, Slovakia
Antwerp, Belgium