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.

The church of the patron saint of the town is a must see in Thessaloniki. The first church of Saint Dimitrios was built in 313 AD. Twice destroyed by fire, the most modern version was completely rebuilt in 1948 according to the original plans.

The Seminary Hill Natural Area is a meditative wooded area on Seminary Hill. It overlooks Centralia, as well as the Chehalis and Skookumchuck River Valleys. The trailhead provides public access to steep trails, woods, and vistas.