Built in the 17th century, Sidi Youssef Dey Mosque was the first Ottoman-style mosque in Tunis, designed by Andalusian architect Ibn Ghalib. Its eclectic mix of influences reflects the era’s cultural exchanges. Flanked by Turkish souqs — El Trouk (once tailors, now clothing and embroidery), El Berka (formerly a slave market, later jewellery traders), and El Bechamkia (slippers and shoes) — the mosque served the city’s Ottoman-era merchants. The minaret, topped with a distinctive green-tiled pyramidal crown, became a model for later Ottoman designs in Tunis. Its octagonal shape, novel at the time, subtly asserted Ottoman authority. Inside, the mosque houses the tombs of Youssef Dey, commander of the janissaries, and his family. Sidi Youssef remains an active mosque, so plan visits outside prayer times, when non-Muslim visitors may enter. Its striking architecture, both inside and out, anchors a neighbourhood rich with history.

One of the most outstanding architectural structures of medieval Europe, partly due to human error during construction, the Leaning Tower is today the most famous landmark of Pisa. Its construction began in 1173, and continued for over two centuries. This miscalculated eight-story building is over 55 metres high and leans at an angle of 3.99 degrees. Without any doubts, this popular tourist attraction is a must when visiting the city. Don’t forget your camera, since this is a perfect place to take some amusing photos.

The beautiful Piazza dei Cavalieri, Knights' Square, was the political centre of the Republic of Pisa. During the 16th century. It was radically transformed by Giorgio Vasari and became the seat of the new military order of the Knights of St Stephen. The square is dominated by the Palazzo della Carovana, which today hosts the Scuola Normale Superiore, founded by Napoleon in 1810.