Plovdiv once-bright greens and blues. Torah scrolls are kept in the gilded Aron-ha-Kodesh. The Plovdiv Drama Theatre is a successor of the first professional theatre group in Bulgaria founded in 1881. The Plovdiv Puppet Theatre, founded in 1948, remains one of the leading institutions in this genre. The Plovdiv Opera was established in 1953. Another pillar of Plovdiv's culture is the Philharmonic, founded in 1945. Soloists such as Dmitri Shostakovich, Sviatoslav Richter, Mstislav Rostropovich, Yuri Boukov, and Mincho Minchev have worked with the Plovdiv Philharmonic. The orchestra has toured in almost all of the European countries. The Trakiya Folklore Ensemble, founded
Plovdiv Airport and a tie-up between Hainan and Plovdiv Airport Invest. On 28 March 2018, Bulgarian Government awarded the consortium of HNA Group and Plovdiv Airport Invest a 35-year-long concession on Plovdiv airport in return for investments reaching €79 million, including a new cargo and passenger terminal. On 19 of July the consortium of HNA Group and Plovdiv Airport Invest have declared that it won't sign the concession contract which opens the road for the classified on the second place to take the concession. On the west side of the airport is located 24th Helicopter Air Base of the Bulgarian Air Force,