Builder’s Challenge 2: Famous building December 5, 2017 Here are our contest entries for our second builder’s challenge: This slideshow requires JavaScript. SECOND PLACE goes to The Colosseum by Brayden and Owen in Grade 6: The Roman Colosseum by Brayden and Owen Interior of the Colosseum by Brayden and Owen FIRST PRIZE goes to Carlin and Jon in grade 7 with their elaborate Empire State building: The Empire State building by Carlin and Jon, grade 7