Set within the Sea Garden, Detski Kat has been keeping children entertained since 2002. With 28 attractions covering everything from rides and inflatables to games and activities, it caters to a fairly wide age range, though toddlers and younger children tend to get the most out of it. Safety is taken seriously, with staff trained accordingly and the park certified to international standards. For parents, there is a pleasant upside: the surrounding greenery and relative quiet make it an easy place to linger over a coffee while the children burn off energy. Prices are reasonable, it runs year-round, and the Sea Garden setting means you are never just staring at tarmac and fencing. If you are travelling with small children, it is one of the more straightforward wins the city has to offer.

Located on the hills of Varna, the Monument of Bulgarian-Soviet Friendship is a striking example of communist-era architecture. Built to honour the Soviet Army on Turna Hill, the monument now serves as both a historical landmark and a scenic viewpoint. You can climb its 305 steps for one of the best panoramic views of Varna or even use the climb as a workout, just as many locals do.

Malmö boasts a fascinating blend of architectural styles, heavily influenced by both Denmark and the broader European context. One noteworthy architectural gem can be found in Kungsparken, where the award-winning City Library stands. This building consists of two interconnected parts — an older section and a newer addition known as "The Calendar", designed by Danish architect Henning Larsen. Situated just a stone's throw away from the Malmö Central Station, Stortorget is home to the Town Hall. While its original construction dates back to 1546, the building has undergone significant transformations throughout the centuries. Notably, in 1860, architect Helgo Zettervall revamped the façade in the Dutch Renaissance style, lending the Town Hall its distinctive appearance. Located in another section of the expansive square is Kockska Huset, an exceptionally well-preserved sixteenth-century structure built from red brick and adorned with intricately decorated stepped gables. Today, this building houses one of Malmö's most renowned restaurants, Årstiderna (The Seasons), nestled within its basement vaults. Just behind the Town Hall, the tip of St Petrikyrkan (St Peter's Church) peeks into view. As Malmö's oldest standing edifice, this architectural marvel dates back to the early 14th century and showcases the Baltic brick Gothic style. In the early 1900s, significant efforts were made to develop and restore the medieval paintings adorning the church's vaults, adding to its historical and artistic significance.

Housed in a romantic Italian-built villa from 1890, the Naval Museum traces Bulgarian maritime history from the earliest Black Sea navigators of the 6th century BCE through to the Second World War and beyond. Inside, twelve halls across two floors cover naval battles, ship models, uniforms, navigational instruments, and lighthouse optics. The undisputed highlight is the Druzki, a torpedo boat that sank a Turkish cruiser during the First Balkan War of 1912. You can pay a small supplement to board it. In the grounds you'll find anchors, artillery, a submarine, and a helicopter slowly weathering the sea air.