Testament to the grandeur of ancient Halikarnassus — present-day Bodrum — the amphitheatre dates back to the 4th century BC and boasts a breathtaking view over the Aegean Sea. This Bodrum landmark, among the best-preserved structures of its bygone era, is conveniently within walking distance from the city centre.

Even if ancient ruins aren't your cup of tea, a trip to an archaeological site is worth the detour. The journey will take you through the quaint countryside, threading through small towns and villages that might otherwise escape your notice. Just a few kilometres from the holiday resort of Altinkum, in Yenihisar, you'll find Didyma — home to a grand temple dedicated to Apollo. Didyma was more than a religious site; its oracle rivalled the fame of Delphi's. While the original temple was destroyed by the Persians around 400 BC, the existing ruins hail from the Roman times. The remnants of 120 columns stand as testament to the temple's once monumental size.

This fantastic Roman Catholic cathedral, also known as Madame l'Afrique, can't absolutely be missed in Algiers. The stunning building, completed in the late 19th century, features a grandiose interior and, since 2012, it is listed between the historical monuments in Algeria.