Bratsk is a significant city located in the Irkutsk Oblast of Russia, playing a vital role in the region's economy and culture. Situated along the Angara River, it serves as a crucial industrial hub, particularly known for its aluminum production and hydroelectric power generation. With a population of approximately 256,600, Bratsk is an essential center for trade and transportation in Eastern Siberia, contributing to its strategic importance in both regional and national contexts.

Founded in 1654, Bratsk was initially established as a fort to protect Russian settlers. Over the centuries, it evolved into a key industrial center, particularly during the Soviet era.

Bratsk's economy is primarily driven by its extensive industrial sector, with key industries including aluminum production, timber processing, and energy generation. The city's strategic location along the Angara River enhances its role in trade and transportation, making it a pivotal player in the regional economy.

Bratsk offers a unique blend of natural beauty and cultural heritage, attracting visitors to its stunning landscapes and historical sites. Popular attractions include the Bratsk Hydroelectric Power Station, one of the largest in the world, and the picturesque Bratsk Reservoir, where outdoor activities like fishing and hiking are common. The city's rich history is showcased in local museums, making it an intriguing destination for history enthusiasts.