In the headquarters of the Trenčín Museum, in the building of Zupa House, there is a permanent exhibition "From the history and culture of the free royal town of Trenčín and the former Trenčín zupa (county)".

The Trenčín Museum administers also permanent exhibitions located in other historical objects:

Trenčín Castle

The Palace of Zapolskys, ground floor of the Ludovit`s Palace: An exhibition of the the Ileshazi Family Gallery and paintings from the Ileshazi manors 
The Ludovit`s Palace: An exhibition "Mêlée weapons and ranged weapons from the 13th to the 19th century" 
Contemporary heraldic works in Slovakia
The Summer Tower: Ancient history of Skalka nad Váhom
The Rotunda
A part of the Barbora`s Palace: An archeological exposition focusing on the Trenčín Castle and its surroundings  
The Matus Tower: coats of arms of owners, tenants and captains of the castle
The Castle well: a Gothic chapel at the lower courtyard

Nové Mesto nad Váhom - Podjavorina Museum
An exposition "From the history of Nové Mesto nad Váhom and its surroundings".

Beckov - Ambrovec - a manor house of the Ambro family
An exposition "From the history of Beckov"

Čachtice - The Draskovic Mansion
An exposition "From the history of the Čachtice Castle and the town"

Bzince pod Javorinou - a memorial site of L. Podjavorinska

A Memorial house of Ľ. Štúr and A. Dubček in Uhrovec

Source: Trenčianske múzeum