Zeitenlik is an Allied military cemetery dedicated to those who fought for freedom during the World War I. The cemetery is subdivided into French, Serbian, Italian, British Commonwealth, and Russian sections. Zeitenlik is the largest memorial park in Greece and is located about 1.5 kilometres from the city centre of Thessaloniki.

The Lille suburb of Villeneuve-d'Ascq is worth the trip if only for its singular Modern Art Museum (Musée d'Art Moderne, d'Art Contemporain et d'Art Brut – LaM), which showcases works by celebrated modernists (such as Picasso and Modigliani, to name a couple), along with a noteworthy collection of outsider art.

Ibrahim Palace is a notable example of Ottoman architecture, characterised by its historic fortification built with traditional materials such as mud and straw. The palace features a small museum showcasing Ottoman artefacts, as well as a mosque within its grounds.

Aristotelous Square is the most impressive square in Thessaloniki. It features buildings with monumental architecture inspired by European and colonial models, cafes, shops and restaurants. It is the focal point in big celebrations, such as the coming of the New Year, and is the de facto meeting place during the day. The history of Aristotelous Square began with the Great Fire of 1917 that destroyed two thirds of the city. The French architect Ernest Hébrard designed Aristotelous Square to serve as an end of a monumental axis for Thessaloniki that would stretch from the seafront to Dikastirion Square and the Roman Forum. The final design, built in the 1950s, is a lot more stripped down than Hébrard's original proposal, but still has significant architectural value.