The National Archaeological Museum, in Exarchia, is home to Ancient Greece’s most spectacular pieces. One room contains Schliemann’s finds from Mycenae, another has the famous frescoes from Santorini on display. There is also a fine collection of idols from the Cyclades and ceramics from all parts of the Mediterranean. The star of the museum is the Antikythera Mechanism — an ancient hand-powered orrery, described as the oldest example of an analogue computer used to predict astronomical positions and eclipses decades in advance. This scientific marvel is dated somewhere between 205 and 60 BCE.

The ruins of Kerkouane are a rare vestige of a civilization long-gone. The area was once inhabited by Phoenicians (who lived off fishing and manufacturing colored dye - particularly a purple shade produced from shellfish), but fell victim to the Romans during the Third Punic War. Some traces of its former glory still remain today.

With the exception of Cardiff Castle, St John the Baptist Church is the oldest building in the city. The church originally dates back to 1180 but was destroyed in 1404 during the Welsh Revolt and rebuilt thereafter in Gothic style. Now it serves as an Anglican church and is open to the public for prayer or visit.