Helsinki is one of those remarkable cities, where you see Finnish modernism at every corner. Whether it be, the cultural influence, the iconic architecture, or the lavish cloaking lifestyle that has turned the city into a paradise. Speaking of architecture, Finlandia Hall is the only iconic landmark of Helsinki that allows one to experience a rare optical illusion. This multipurpose venue was built, by Alvar Aalto in the nineteenth century. (Completed in 1971) And it features a great selection of towering sections, elaborate designs and sloping roofs. I think Finlandia Hall stands out because each of its element, was personally designed by Alvar Aalto. The love and effort shows. Although the most fascinating aspect, of Finlandia Hall, is its architectural design based on optical illusion. Alvar Aalto took his passion for architecture, on another level, when he chose to experiment with optical illusion blueprint at an early stage. With regards to Finlandia Hall, he designed this effect