History of Plovdiv plant for electrical apparata, tobacco plant, canning factory, motor-truck factory and many others. On 6 April 1956 the first trolleybus line was opened and in the 50s the emblematic Trimontsium Hotel was constructed. In the 60s and 70s there was construction boom and many of the modern neighborhoods took shape. In the 70s and 80s many antique remains were excavated and the Old Town was fully restored. In 1990 the Sports complex "Plovdiv" was finished. It included the largest stadium and rowing canal in the country. In that period Plovdiv became the birthplace of Bulgaria's movement for democratic reform, which
History of Plovdiv BC, Plovdiv was conquered by Philip II of Macedon, the father of Alexander the Great, who renamed it "Φιλιππόπολις", "Philippopolis" or "the city of Philip" in his own honour. Later, it was reconquered by the Thracians who called it "Pulpudeva" (from Philipopolis). In 72 BC, Plovdiv was seized by the Roman general Terentius Varo Luculus. The city was incorporated into the Roman Empire, where it was called "Trimontium" ("City of Three Hills") and served as capital of the province of Thrace. Thrimontium was an important crossroad for the Roman Empire and was called "The largest and most beautiful of all