Why it's unique: Located in steel City, Mellon arena proudly boasts the world's largest stainless steel retractable dome roof, the first retractable roof for a major indoor sports arena.
2
匹兹堡发明基地设计公司配备了世界上最特别的办公室。
Inventionland design factory in Pittsburgh is equipped with some of the most unique offices in the world.
3
他们在宾夕法尼亚的匹兹堡开会，这个峰会主题是世界金融的未来。
They met in Pittsburgh, Pennsylvania, for a summit on the world's financial future.
点击反馈