Aerial view of UniCredit Bulbank building, Saint Sofia Statue at Sofia Square, Traffic across the streets of Sofia

aerial unicredit bulbank bank city street bulgaria symbol unicredit group finance business traffic vehicles cars roadways church cathedral of saint joseph clock wall building cityscape sofia saint sofia statue sofia monument statue of lenin historical landmark goldenskinned roadside medieval landmarks drone shot center public square sofia center art sculpture air pollution climate change carbon emission logo banking sky smog haze black urban metropolitan european union dense population