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Theatre

Turkey / Izmir / Selcuk /
 ancient, archaeological site, amphitheatre, historic ruins

Wikipedia: "At an estimated 44,000 seating capacity, it is believed to be the largest outdoor theater in the ancient world."
Nearby cities:
Coordinates:   37°56'27"N   27°20'33"E
  •  19 km
  •  36 km
  •  40 km
  •  81 km
  •  82 km
  •  201 km
  •  321 km
  •  335 km
  •  341 km
  •  495 km