World's Fair is associated to those very large public gatherings which are held in different parts of the world. Large structures are often been associated with World's Fair because of their large size, huge architecture and unique designs. The majority of the world's most famous buildings are used as the Universal Exposition because major exhibitions are taken place and they have a deep influence on several aspects like fine art and design. They develop international trade and global relations for that country. They also support the tourism and hospitality industry of the country. These striking buildings ...