A detailed concept for a lunar habitat, created by one of the world’s leading architectural firms with ESA technical support, is currently on show at the Biennale in Venice. Skidmore, Owings & Merrill, originator of many of the world’s tallest skyscrapers, worked with ESA on a semi-inflatable habitat design which could be part ofa long term vision for an international Moon settlement. The chosen site of this four-storey semi-inflatable habitat has been described as the most desirable real estate in the Solar System: the rim of Shackleton crater beside the lunar South Pole. Avoiding the crippling temperature extremes of the Moon’s two-week days and nights, this location offers near-continuous sunlight for solar power, an ongoing view of Earth and access to lunar water ice deposits in adjacent permanently-shadowed craters.