One of central Athens' best preserved ruins is the Temple of Hephaestus. Nestled within Ancient Agora, this site was built between 460 and 420 B.C. and once served as a Christian church.

ALSO READ: Top natural phenomena that are a must for your travel bucket list Located in Thissio, the Temple of Hephaestus is another well-preserved ancient Greek temple dedicated to Hephaestus ...