The historical site of ancient Corinth, located on the narrow stretch of land connecting mainland Greece with the Peloponnese, was a major city in antiquity renowned for its wealth and strategic location. Key landmarks include the Temple of Apollo, one of Greece's oldest Doric temples, and the impressive Acrocorinth, a fortified hill providing defence and spectacular views. Corinth thrived as a commercial hub, facilitated by its two ports, Lechaeum and Kenchreai, linking trade routes between the Aegean and Adriatic seas. The city was also famous for the Isthmian Games, held in honour of Poseidon. In Roman times, Corinth became a significant administrative centre. Excavations reveal a vibrant city with public buildings, shops, and fountains, reflecting its prosperity. The ancient city is also significant in Christian history, as the Apostle Paul visited and wrote two epistles to the Corinthians, contributing to its rich historical tapestry.

The Temple of Apollo in ancient Corinth, built in the 6th century BCE, is one of the earliest Doric temples in Greece. It originally featured 38 monolithic columns, each standing about 7 metres (23 feet) tall, of which seven remain today. The temple, dedicated to Apollo, the god of music, prophecy, and healing, was constructed on a hill overlooking the city, symbolising its religious and cultural significance. Its imposing structure and architectural style reflect the prosperity and artistic achievement of ancient Corinth.

The Bema of Saint Paul in ancient Corinth is a prominent archaeological site where the Apostle Paul is believed to have stood trial around 52 CE, as described in the Acts of the Apostles. The bema, an elevated platform in the city's Roman forum, was used for public addresses and judicial purposes. This site holds significant historical and religious importance, symbolising Paul's missionary efforts and the spread of Christianity in Greece. Today, it features inscriptions and remains a focal point for Christian pilgrimage.

The Archaeological Museum of Corinth, located on the site of ancient Corinth, houses an extensive collection of artefacts spanning from the prehistoric period to Roman times. Highlights include statues, mosaics, pottery, and inscriptions, reflecting the city's rich history. Notable exhibits are the marble statues of Roman emperors and the intricate floor mosaics depicting mythological scenes. The museum's layout is designed to complement the adjacent ruins, providing a comprehensive understanding of Corinth's cultural and historical significance.

Acrocorinth, the acropolis of ancient Corinth, is a massive and strategically significant fortress situated on a rocky hill towering over the city, approximately 575 metres (1,886 feet) high. It served as a primary defence site from ancient Greek times through the medieval period. Acrocorinth's fortifications include walls, gates, and towers, offering panoramic views of the surrounding region. The site also housed temples, such as the Temple of Aphrodite, and later, churches and mosques, reflecting its diverse historical usage.