Francisco de Goya, our most universal artist, was born in a village near Zaragoza called Fuendetodos. The Palacio de Los Pardo is home to the Goya Museum, dedicated to the writer and professor who bequeathed his private collection of paintings and sculptures to the city. The works exhibited span the 15th to the 20th century. Particularly noteworthy is the room dedicated exclusively to five series of etchings by Goya: Los Caprichos, La Tauromaquia, Los Disparates or Proverbios, Los Desastres de la Guerra and Los Toros de Burdeos.

Siena still runs on medieval time—in the best way. Its centre hasn’t changed much in centuries, and that’s part of the charm. The Piazza del Campo is the heart of it all—it’s where the Palio horse race happens twice a year. Climb the Torre del Mangia for wide views across the rooftops. The cathedral’s worth the time, especially its black-and-white striped interior, detailed floor mosaics (open seasonally), and the Piccolomini Library tucked inside. Don’t skip the crypt or the Museo dell’Opera del Duomo—they’re quieter and give you a different angle on the city.

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.