Located in the northeast of Iberia Peninsula and right next to the Mediterranean Sea, Barcelona is an important port. Rich in many historical architectures and cultural sites, the masterpieces in Barcelona are the architectural works of Antoni Gaudí and Lluís Domènech i Montaner, which have been designated UNESCO World Heritage Sites.The city is also known for hosting world-class conferences, expositions, and many international sport tournaments, which supports the growth of tourism and hospitality industry.