Holocaust Memorial-Berlin (Denkmal für die ermordeten Juden Europas) Rooftops-Praha
Les puces-Paris Building-Berlin
Pergamum museum-Berlin Basilique du Sacré-Cœur-Paris
Pergamum museum- Berlin Woods-Carso (Trieste)
Cathédrale Notre-Dame - Paris Carso-Trieste
Stephansdom-Wien Mátyás-templom-Budapest
Rudolfinum- Praha Seine-Paris
What I found interesting during my interrail-made possible by DiscoverEU - was the strong relationship between the european cities and the similarities they share, which came up as an armonic pattern.