This stadium, nestled in the heart of a city known for its vibrant arts scene, has hosted not only major league sports but also several iconic music concerts. Its unique architecture features a retractable roof that resembles a blooming flower. Initially opened as a multi-purpose facility, it has undergone renovations to become a world-class sporting venue with state-of-the-art amenities. It's frequently a site for international soccer matches, drawing huge crowds from around the globe.

1. Hint 1: The stadium is located in a North American city.
2. Hint 2: The design of the stadium is often described as 'futuristic'.
3. Hint 3: This venue has been the home to both a baseball and soccer team simultaneously.
4. Hint 4: The stadium has a seating capacity that exceeds 40,000.