I IM VERY SAD, BECAUSE THE VIOLET HOUSE OF MONTEVIDEO OF 18 DE JULIO, THEY GOING TO DEMOLISH BECAUSE THEY HAVE SELL, I LIVE IN MONTEVIDEO URUGUAY, WHEN A KNOW THAT THEY GOING TO DO THAT, I FELL LIKE IF WERE A PERSON THAT ITS GOING TO BE EXECUTED, ITS A WORK OF ART THAT SHOULD BE DECLARED HISTURICAL MONUMENT,AND NOT SIMPLY DESTROY AND PUT A NEW BUILDING THERE...
Well, I really loved Buenos Aires, so I would have to recommend it first of those three. That may partly reflect the fact that I spent six weeks there so really got to know my way around, whereas I have only visited the other two for a few days each. Of those two I would pick Belgrade, I think it is more interesting than Montevideo.