Wallonia

• Prince-Bishops' Palace: The construction of this palace was ordered by Prince-Bishop Everard van der Marck in 1526. The outside is Italian Renaissance style, while the inside has a Gothic flavor. This building is the most awesome building in Liege. The palace consists of two courtyards that interconnect; the first courtyard is the only one open to the public and is surrounded by four galleries and 60 columns. The columns are decorated with human figures and masks. Many renovations over the years have not deterred from the palace's regal style.
• St. Paul's Cathedral: Founded in the 10^th century, this church became the new cathedral of Liege in the 19^th century. The building has three naves with seven bays and chapels; it is also known for its stained-glass windows, and white marble statue of Christ, and 19^th century furniture. The ceiling showcases amazing frescoes.

• The Citadel: The Citadel is a fortified town with an amazing man-made underground network. It can be visited by train or on foot. It was built in the 3^rd and 4^th centuries to defend the Meuse River valley against the Germans. More recently used for military purposes, the Citadel is one of the largest fortified constructions in Europe.
• The Fėlicien Rops Museum: Located in a former 18^th century house, this museum houses about 1000 works of the famous painter Fėlicien Rops; 25% of the paintings are on display. Rops was a Belgian caricaturist and illustrator. His subjects are mostly women and landscapes.