[M.K.]

15 is too much, even in Sao Paulo billion of bldgs has, maybe just 7, not really in this order, identifies really the city, as uncommon abroad, that not mix as beeing in another city:

--------------------1-Masp museum
---------------2-Fiesp bldg
--3-Conjunto Nacional
------------------4-Prédio da Dacon
--------------------5-TV Globo Antenna ontop of Gazeta Bldg
--------6-Copan
----------------------7-Ed. & Terraco Itália


In Munich is easier to identify some, but also not 15:

----------------------------------------------------1-BMW Hochhaus
2-Olympiapark Stadium
----------------------3-Allianz Arena Stadium
----------------------------------------------4-Frauenkirche

In future maybe BMW Welt as 5th Place