Opening all the way back in 1912, the Manchester Opera House hosts a constantly evolving lineup of theatrical and musical performances, from timeless operas and ballets to more contemporary concerts and artists.

OTE Tower is a 76-metre-tall tower located within the Thessaloniki International Exhibition Centre. In addition to being a gleaming monument, the tower is also home to a revolving Skyline cafe-bar. The venue operates year-round, offers coffee, signature drinks and a small selection of small bites. After dark, there is live piano music. Skyline organises special events for Christmas and New year's Eve, should you visit Thessaloniki in winter.

Situated in a typical 18th-century townhouse, the Hyacinthe-Rigaud Art Museum displays rare and rich collections of art and cultural artefacts of the Oriental Pyrenees from the 13th century to the present, displayed in the permanent collection or in occasional temporary exhibitions.

The White Tower is the most iconic symbol of the city. The tower was constructed by the Ottomans sometime in the early 15th century and once guarded the eastern end of the city's sea walls. In the 19th century, this tower was used as a notorious prison. Nowadays, it is a welcoming museum of art and local history. The museum offers a rapid lesson in the history of the city. Ideally, you'll take in this well-dosed overview before continuing to the more specialised museums and archaeological sites. For best results, grab the free audio guide at the entrance. The last floor of the tower gives you a wonderful view of the city.