This postcard is from my postcard pal Nives in Croatia. Croatia looks like a very beautiful country and Zagreb seems like a fascinating city, it would be so interesting to get to visit it one day!
Unfortunately I have no idea what all these buildings on this card are called. Well, the one in the bottom left corner looks like Mimara Museum - I have a single view postcard of it that I received as an official last year. Isn't it beautiful?!
I'd love to know the significance of these little hearts - I've seen them on a number of postscards from Croatia. They are so pretty and give me the impression of a lovely crafty country, but I don't really know what they are... just decorations, or something more?
The stamp is from a set of 4 (very nice!) stamps issued this year, representing Croatian Ethnographic Heritage. This one shows Medimurje (which is a region in Croatia, unless I'm very much mistaken?).