Built in c. 330 BC, the Panathenaic Stadium or Kallimarmaro is the venue of the first modern Olympic Games in 1896. It is also the only stadium in the world made entirely of marble.
The Panathenaic Stadium or Kallimarmaro is a multi-purpose stadium in Athens, Greece. One of the main historic attractions of Athens, it is the only stadium in the world built entirely of marble. (Wikipedia)
Built in c. 330 BC, the Panathenaic Stadium or Kallimarmaro is the venue of the first modern Olympic Games in 1896. It is also the only stadium in the world made entirely of marble.