Perched atop a hill overlooking the Vltava River, Prague Castle is a magnificent testament to over a millennium of architectural evolution and historical significance. As the largest ancient castle complex in the world, it sprawls across 70,000 square metres and includes stunning Gothic, Renaissance, Baroque, and Romanesque buildings. Visitors can explore the iconic St Vitus Cathedral, the Old Royal Palace, and the charming Golden Lane, all within its storied walls. Once the seat of Bohemian kings and Holy Roman emperors, today it serves as the official residence of the Czech president, making it not only a breathtaking landmark but also a vibrant centre of Czech political life.

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.

Shortly after the assassination of singer John Lennon in 1980, this stone wall, located across from the French embassy, was converted into an impromptu memorial with a painting of the singer's face, candles, and song lyrics from The Beatles. Soon, political graffiti criticising the totalitarian regime began to appear. Despite the authorities' countless attempts to whitewash the wall, they never truly managed to keep it clean for long. Today, the Lennon Wall is an endless tribute to the freedom movement. It has lots of graffiti, drawings, and messages, and anyone who comes here is free to leave their contribution. This is also a great spot for photos.