Taste Atlas has a ranking of the best desserts in the world, given by their audience. In the 100 best, we can find 4 portuguese desserts/cakes:
#43 - Bola de Berlim
#36 - Malassada (in portuguese can also be called "filhós")
#2 - Pastel de Belém
#1 - Pastel de Nata
In #71 you can also find another portuguese (and spanish, and brazilian, etc) traditional sweet.
So, you're in the land of the best desserts/cakes/pastries!