Build a 100-block-wide circular anc...

Build a 100-block-wide circular ancient stone arena with a large open center, four entrances, four raised platforms, ruined pillars, and a surrounding coliseum wall. Keep the design perfectly symmetrical and prioritize gameplay with wide paths and open combat space. Use mostly Stone Bricks, Cracked Stone Bricks, Mossy Stone Bricks, Andesite, Deepslate Bricks, and Tuff.