Cárdenas Pyramide

The Cárdenas Pyramid (Alexandrian: Pyramide de Cárdenas, Martino: Pirámide de Cárdenas) is a monumental stone structure located at the heart of Pyramide Square, erected in 1698 AN to commemorate the achievements of the Federal Capital Commission and the implementation of the Cárdenas Plan. Conceived as both a civic landmark and a symbol of the urban planning of the capital, it has since become one of the most recognizable monuments of the capital of Nouvelle Alexandrie.
History
The pyramid was commissioned following the succesful completion of the first phase of the Cárdenas Plan, an ambitious plan of urban expansion, infrastructure development, and public works designed to create a new national capital for Nouvelle Alexandrie. The Federal Capital Commission, chaired by Hyacinthe Betancourt, tasked renown architect Sebastián Cortez, to oversee the plan's execution and was honored with the avenue alongside the square bearing his name.
Construction began in 1696 AN and was completed two years later. The dedication ceremony in 1698 AN was attended by King Manco Cápac and President Alejandro Campos. Its completion marked the culmination of the city's development and drew delegations from across the nation.
Design
The pyramid stands on a stepped plinth at center of the Plaza de Pirámide, a vast ceremonial square laid out specifically to frame the monument. Built from massive blocks of black stone, its dark polished surfaces create a striking contrast against the open square. The pyramid measures 72 m in height, with a square base of 110 m per side. The pyramid is crowned with a bronze capstone, and rests upon a broad bronze base, both elements symbolizing endurance and prosperity.
Around the base, bronze reliefs depict scenes of the construction and civic life in Cárdenas, including the building of the Palace of Carranza, Legislative Palace, and University of Cárdenas. An inscription on the western face dedicates the monument "to the vision of planners and the promise of prosperity".
On the interior there is a small collection of ceremonial chambers with three passages linking each. The central Hall of Prosperity shows polished stone panels with the names of the commissioners and artisans who carried out the Cárdenas Plan. Two smaller galleries radiate outward containing bronze busts of notable urban designers and civic leaders, like Hyacinthe Betancourt. A central staircase ascends towards the pyramid's top, ending in a small observation deck within the bronze capstone, offering full 360 degrees views of the surrounding Culture Sector.
Transport
The plaza has a dedicated Metro stop, also called Pirámide, which is accessed directly in front of the pyramid; it is an intersection of Lines E and G. It also has a dedicated Tram stop with the same name, which consists of a looped segment that connects lines T3 and T5. A small two-story underground garage offers space for 450 vehicles.