This compact museum displays a varied number of collections, ranging from artworks by national artists like Božidar Rašica, Romolo Venucci and Slavko Grčko, as well as collections of drawings, graphics, sculptures, posters, paintings, photographs and media art.

With the help of modern multimedia, the Seaplane Harbour in the wooden architecture suburb Kalamaja tells exciting stories about the Estonian maritime and military history promising a "sea full of excitement" for the whole family in an area that would take nearly 2 million A4 paper sheets laid down side by side. The museum’s display that comprises of more than a couple of hundred large exhibits revitalizes the colourful history of Estonia. In the outdoor area, visitors can tour a collection of historic ships, including the Suur Tõll, Europe's largest steam-powered icebreaker.

Tanners' Bridge is a beautifully restored Ottoman-era stone bridge that once crossed the Lanë stream, facilitating trade for the nearby butchers and tanners. Dating back to the 18th century, it serves as an important symbol of Tirana's historical development. With its recent restoration, the bridge offers a glimpse into Tirana's rich history, contrasting with the Soviet-era housing in the background. It is one of the few well-preserved examples of the city's Ottoman past.