Focus on Thermopylae (sculpture) and explain the abstract.
Thermopylae is a 1966 bronze sculpture by Dimitri Hadzi, installed at  Boston City Hall Plaza near the John F. Kennedy Federal Building, in Boston's Government Center, in the U.S. state of Massachusetts.
John F. Kennedy bronze sculpture Boston City Hall Plaza Boston U.S. state Government Center Dimitri Hadzi John F. Kennedy Federal Building Massachusetts