Plovdiv  is the second-largest city in Bulgaria after Sofia, with a population of 341,873. It is the administrative centre of Plovdiv Province in southern Bulgaria, as well as the largest and most important city of the historical region of Upper (or Northern) Thrace, famous for its ancient and diverse culture and millennial history.

• The Old Town
  
• Eirene mosaic
  
• Ancient synagogue
  
• St. Constantine and Helena Church
  
• Sahat Tepe hill and clock tower
  
• Nebet Tepe hill complex
  
• Dzhumaya Mosque
  
• Imaret Mosque
  
• Old Turkish Bath (now an art gallery)
  
• Virgin Mary Church
  
• St Petka Church
  
• St Marina Church
  
• St Ludovic Roman Catholic Cathedral
  
• Gothic Evangelist Church
  
• Tsar Simeon's Garden and The Singing Fountains
  
• The main street
  
• Plovdiv International Fair
  
• The Rowing Canal (sports and recreation park)