Morphosis Architects unveiled their design for the new Perot Museum in Dallas, Texas. The $185 million structure consists of a landscape plinth with a forest of native canopy trees and desert flora terrace. The xeriscaped terrace gently slopes up to connect with the museum’s iconic stone roof. The overall building mass is conceived as a large cube floating over the site’s landscaped plinth. An acre of undulating roofscape comprised of rock and native drought-resistant grasses reflects Dallas’s indigenous geology and demonstrates a living system that will evolve naturally over time.

The intersection of these two ecologies defines the main entry plaza, a gathering and event area for visitors and an outdoor public space for the city of Dallas. From the plaza, the landscaped roof lifts up to draw visitors through a compressed space into the more expansive entry lobby. The topography of the lobby’s undulating ceiling reflects the dynamism of the exterior landscape surface, blurring the distinction between inside and outside, and connecting the natural with the manmade.

Moving from the compressed space of the entry, a visitor’s gaze is drawn upward through the soaring open volume of the sky-lit atrium, the building’s primary light-filled circulation space, which houses the building’s stairs, escalators and elevators. From the ground floor, a series of escalators bring patrons though the atrium to the uppermost level of the museum. Patrons arrive at a fully glazed balcony high above the city, with a bird’s eye view of downtown Dallas. From this sky balcony, visitors proceed downward in a clockwise spiral path through the galleries. This dynamic spatial procession creates a visceral experience that engages visitors and establishes an immediate connection to the immersive architectural and natural environment of the museum.

The path descending from the top floor through the museum’s galleries weaves in and out of the building’s main circulation atrium, alternately connecting the visitor with the internal world of the museum and with the external life of the city beyond. The visitor becomes part of the architecture, as the eastern facing corner of the building opens up towards downtown Dallas to reveal the activity within. The museum is thus, a fundamentally public building – a building that opens up, belongs to and activates the city; ultimately, the public is as integral to the museum as the museum is to the city.

Via Inhabitat