Is Trenčín a centre of architecture, just as it is the centre and crossroads of the central Považie region? The city is home to dozens of remarkable buildings from the Functionalist era as well as from the period of late Modernism — in other words, the architectural heritage of the 20th century. Is Trenčín a centre of architecture, just as it is the centre and crossroads of the central Považie region? The city is home to dozens of remarkable buildings from the Functionalist era as well as from the period of late Modernism — in other words, the architectural heritage of the 20th century.