Conversion of non-Christian religious buildings and structures into churches

The Parthenon (; ; ) is a former temple on the Athenian Acropolis, Greece, that was dedicated to the goddess Athena. Its decorative sculptures are considered some of the high points of classical Greek art, and the Parthenon is considered an enduring symbol of ancient Greece, Western civilisation, and democracy.

ancient Roman temple in Rome, Italy

religious hilltop in the Old City of Jerusalem

ancient Greek temple in Athens

church in Rome, Italy

2nd century Roman temple in Rome which was later converted into a Roman Catholic church, the Chiesa di San Lorenzo in Miranda or simply "San Lorenzo in Miranda"

Roman temple in Rome, Italy

ruins of a temple to Bel located in Palmyra, Syria

The Temple of Hercules Victor or Hercules Olivarius is a Roman temple in Piazza Bocca della Verità, in the area of the Forum Boarium close to the Tiber in Rome, Italy

Temple in Palmyra, Syria

church

nordic temple

temple in Lebanon

demolished temple in Egypt

Roman temple of Damascus

Mamre (; ), full name "Oaks of Mamre", refers to an ancient religious site originally focused on a single holy tree growing "since time immemorial" at Hebron in Canaan. It is best known from the biblical story of Abraham and the three visitors. He pitched his tents is known as the oak or terebinth of Mamre. Modern scholars have identified four sites near Hebron which, in different historical periods, could have been successively known as Mamre: Khirbet Nimra, also known as Ayn Nimreh, (a little excavated Persian and Hellenistic period site, a hypothetical identification, not proven by any arch

church in Hanoi, Vietnam

building in Egypt

Ancient Roman buildings and structures in Turkey

Tas-Silġ () is a rounded hilltop on the southeast coast of the island of Malta overlooking Marsaxlokk Bay and close to the town of Żejtun. Tas-Silġ is a major multi-period sanctuary site with archaeological remains covering 4000 years, from the Neolithic to the ninth century. The site includes a Megalithic temple complex dating from the early third millennium BCE and a Phoenician and Punic sanctuary dedicated to the goddess Astarte. During the Roman era, the site became an international religious complex dedicated to the goddess Juno, helped by its location along major maritime trading routes,

cultural heritage building in Bziza, Lebanon

dolmen transformed into a chapel in Pavia, Portugal

christianized dolmen in Santiago do Escoural, Portugal

UNESCO World Heritage Site

cultural heritage site in Cusco, Peru

method employed in the Interpretatio Christiana

1st-century BC Temple of Aphrodite

old church in the Acropolis of Athens