Every visitor is aware of the existence of Amsterdam's red light district, locally referred to as De Wallen. Some head there straightaway while others prefer to walk around it — the choice is yours. The truth is, you will likely end up wandering through the area simply because of its location right in the city centre. The best way to get acquainted with the city's most notorious neighbourhood and discover its stories and secrets is by joining a walking tour. Follow your guide through winding cobblestone streets and narrow alleys as you learn the history behind Amsterdam's infamous adult destination. See, along the way, oddities like the world's first condom shop, the Museum of Prostitution, as well as little-known sculptures, and sex theatres.

Le due Torri (The Two Towers), Garisenda e degli Asinelli, are iconic symbols of Bologna's skyline, dating back to the 12th century. Towering over the city, they stand as testament to Bologna's medieval heritage and architectural splendour. While the Garisenda Tower is known for its distinctive lean, the Asinelli Tower offers breathtaking panoramic views from its summit.

Ponte Pietra is Verona’s oldest bridge, built by the Romans and still standing—well, mostly. Parts of it were rebuilt after WWII, but you can still see the original stonework. The bridge crosses the Adige River near the Roman theatre and offers one of the best views back toward the old town, especially at sunset.

The Byzantine and Christian Museum in Athens houses more than 25,000 artefacts of Early Christian, Byzantine and Medieval times. Byzantine culture was almost entirely concerned with religious expression, so in the museum's collection you'll find pictures, scriptures, relief carvings, frescoes, pottery, fabrics, manuscripts.