4K Arch of Hadrian or Hadrian’s Gate, Athens, Greece Parallax
This is a 4K Ultra HD video of the Hadrian’s Gate arch that is close to the acropolis in Athens and next to the Temple of Olympian Zeus ruins. The camera makes an arch around the gate, showing the perspective and size with no other tourists around on a sunny summer day. A smaller 1080p HD version is available to download here.