Visit Sofia City Province
If you're a history buff, visit the Boyana Church which was declared a UNESCO World Heritage Site in 1979. This church was built in three stages between 1083 and 1279 AD and contains some of the finest Medieval Bulgarian art dating back to 1259. The National Archaeological Museum is another great option for those interested in Bulgaria's historical artifacts as it houses items from prehistory to modern times.
For nature lovers there are plenty of parks to explore like Borisova Gradina or Vitosha Mountain where you can enjoy hiking trails, cycling paths or take a cable car ride up for some spectacular views of Sofia cityscape below.
Sofia also has many modern attractions such as malls with boutiques and eateries or live music venues like NDK (National Palace Of Culture). If you're looking for an outdoor shopping experience then head over to Central Market Hall where vendors offer fresh produce from all over Bulgaria as well as local souvenirs.