The Kiek in de Kök Fortifications Museum forms a complex over 500 meters long, encompassing four medieval towers: the cannon tower Kiek in de Kök, the Maiden Tower, the Marstall Tower, and the Short Leg Gate Tower.

Kiek in de Kök is one of the most famous landmarks in Tallinn's UNESCO World Heritage-listed Old Town and the city's tallest defensive tower, with an exhibition spanning six floors. The permanent exhibition in the tower tells the story of how brave Tallinn residents have fortified and defended their hometown throughout history. Visitors can also explore historical weaponry and protective equipment in detail.

The museum introduces the history of city fortifications, the homes built by townsfolk near the towers and walls, artists who lived in the tower, and the Maiden Tower café. The museum also extends to the underground 17th-century bastion passages, where the Carved Stone Museum is located. Guided tours for groups are offered by reservation.

The towers are connected by the city's longest wall gallery, offering views of Tallinn's Old Town!

The museum can be visited in its entirety or in parts.