(if you want to tuch with your hands the difficulties found in bluff bodies aerodynamics and actively contribute to overcome them)
http://www.aniv-iawe.org/barc/
(you can find raw pressure time-histories from wind tunnel tests for a number of simplified geometries which can be compared to CFD results)
http://wind.arch.t-kougei.ac.jp/system/eng/contents/code/tpu
(you can find experimental and CFD estimation of flutter derivatives for various sections which can be compared to CFD results)