The Centennial Hall, known as Hala Stulecia in Polish, is a historic building in Wrocław, Poland. Constructed from 1911 to 1913, it was designed by renowned architect Max Berg when the city was part of the German Empire. This iconic landmark is situated in the Exhibition Grounds and is an architectural marvel that has been declared a UNESCO World Heritage Site in 2006. The Centennial Hall is a prime example of early large-scale use of reinforced concrete. The building's exterior is circular and symmetrical, with a towering dome that reaches 67 meters high, covering an area of 2 hectares. Its architectural style is a unique blend of modernist and Art Nouveau, with a distinct emphasis on functionality over ornate decoration. Upon entering, one can't help but be awestruck by the vastness of the interior. The auditorium, which can accommodate up to 10,000 people, is an impressive space, characterized by its circular shape and large, central dome. The dome itself is a marvel of engineering, with a diameter of 65 meters and constructed without the use of any internal pillars. This leaves a clear and uninterrupted space, which was a revolutionary concept at the time of its construction. The Centennial Hall was initially built to commemorate the 100th anniversary of the Battle of Leipzig, a decisive defeat against Napoleon Bonaparte. Over the decades, it has served multiple functions, hosting exhibitions, concerts, sporting events and even religious services. One interesting fact about the Centennial Hall is the existence of a gigantic panorama painting, the "Panorama of the Battle of Racławice". This colossal artwork, measuring 15 meters high and 114 meters in circumference, was moved into a specially built rotunda adjacent to the Hall in the year 1985. Today, the Centennial Hall continues to serve as a multifunctional facility, hosting numerous events and exhibitions. It stands as a symbol of the resilience and innovative spirit of the city of Wrocław, a testament to its rich and diverse history. It's not just a hall; it's a time capsule that carries with it stories and memories from generations past, standing firm and majestic, resonating with the echoes of the historical narrative of Wrocław.