Pittsburgh is characterized by the shape of the city’s downtown and majestic skyline known as the Golden Triangle which forms a triangular tract. The Allegheny & Monongahela rivers carve at both sides of the city and converge at the Point to form the Ohio River. Pittsburgh is known as the City of Steel & the City of Bridges. Here one of the cable cars with its signature red and yellow colors slowly makes its ascension on the Duquesne Incline towards Mt. Washington.