Design of a large scale elastodynamic cloak in a plate with 10 concentric layers of pillars simulating buildings with height varying linearly from 10 m to 100 m, of square cross section 20 m × 20 m, with centre to centre spacing of 40 m along the radial direction. The plate has thickness of 40 m and the cloak has diameter of 1000 m, with a protected area in the centre which is 200 m in diameter and buildings have parameters of concrete (E = 25e9 [Pa], ρ = 2300 [kg/m³], ν = 0.2) with 20 m of interstitial distance in between them.