The exhibition combines two important themes: the photography exhibition on the 50th anniversary of Póvoa / City, and the 50th anniversary of the revolution of 25 April 1974. Different kinds of elements are used to convey the ambience of Póvoa and the way of life of the people of Póvoa, before and after the 25 April 1974’s revolution, emphasising the changes that took place in terms of town planning, but also the development of new mentalities and ways of living.