The Temple of Hephaestus, located on the northwest side of the Ancient Agora of Athens, was a sacred site dedicated to the god of craftsmanship, metal, and fire. It is one of the better preserved ancient structures, and architecture is stupendous: including intricately laid out and decorated marble ceiling.
The whole temple appeared to be meticulously carved from marble, and it is marvelous that one could walk 360° all the way round the temple with only a rope cordon that is just about a meter away from the marble walls.
The Temple of Hephaestus offers a glimpse into the religious practices of ancient Greeks and their reverence for Hephaestus, the god of invention and craftsmanship.
The intricate marble columns reflect the architectural style of ancient Greek temples and the artistic excellence prevalent in their construction methods.
I would have loved to see a 3D model of what this temple looked like in ancient times or even have an immersive virtual visit. I guess such extra trappings would come in the future. , For now, this site is included in the Ancient Agora ticket, and for me, it is its crown jewel.