Plovdiv Arts in the middle of the Maritsa River in Plovdiv. The "Kapana" area (the "Trap") will become a quarter of the arts where the creative industries are going to be developed and presented. This famous area, Kapana, was renovated in 2014, restoring its authentic outlook. It has been used for number of festivals and art events, attracting visitors from all over Bulgaria and the world. For 2019 the City Under the Hills is planning a number of concerts, including "Balkan Music in Plovdiv".The city will host the Plovdiv Biennale and a number of international forums, such as a meeting of
History of Plovdiv and the Day of Plovdiv. After Unification Plovdiv remained the second city in population and significance after the capital Sofia. The first railway in the city was built in 1874 and after 1888 it was linked with Sofia. In 1892 Plovdiv became host of the First Bulgarian Fair with international participation which was succeeded by the International Fair Plovdiv. After the liberation the first brewery was inaugurated in the city. In the beginning of the 20th century Plovdiv grew as a significant industrial and commercial center with well-developed light and food industry. German, French and Belgian capital was invested in