Bolivia City is the capital of Bolivia and is home to two major cities, Oruro and Tarija. Oruro is a city in the western part of the country with a population of around 200, 000 people. It is known for its colonial architecture and its annual carnival. Tarija is located in the south of Bolivia and is the second largest city in the country with a population of around 250, 000 people. It is known for its wine production and its colonial-style buildings.