The restored Gothic St Thomas Church is one of Leipzig’s top attractions, steeped in an 800-year history. This historic site hosted lectures by Martin Luther, organ recitals by Wolfgang Amadeus Mozart, and the baptism of Richard Wagner. Most notably, it is where Johann Sebastian Bach served as cantor for 27 years. The church houses Bach’s sarcophagus, making it an essential stop for those exploring the city.

A few kilometres outside Málaga in Rincón de la Victoria, this marine cave is one of the few in the world formed by water erosion. It’s small but interesting, with narrow tunnels, odd rock shapes, and some ancient cave paintings. People lived here as far back as the Palaeolithic, and there’s a local legend about hidden treasure — hence the name.

Right at the base of the Alcazaba, this is Malaga’s oldest surviving structure — built in the 1st century BC during the reign of Emperor Augustus. It was in use for a few hundred years, then mostly forgotten. When the Moors arrived, they used stones from the theatre to help build the Alcazaba above it. For centuries, it was completely buried. It wasn’t rediscovered until the 1950s, when construction workers stumbled on it by accident. These days, it’s been partly restored and open to the public. You can walk around the site and even catch the occasional open-air performance in summer.