Moroccan architecture for building standards which directly affected the architecture at that time, as follows: The building regulations maintained the country's preexisting architectural features and balanced the rapid urbanization. The Riad also known as Dar is the Moroccan traditional house, which normally has two or more storeys around a courtyard. Villas are larger stand-alone housing in the urbanized area which do not need to follow traditional architectural style. Arches, most often the horseshoe arch are used in almost every aspect of Moroccan housing whether it is doors, entrances, windows or niches. Domes are often integrated with altars or commemorative monuments as well
Atrium (architecture) in the hotel above the gardens of: Delta, Cascades, Garden-Conservatories, and Magnolia. As of 2016, the Burj Al Arab hotel in Dubai, has the world's tallest atrium at . The Luxor Hotel, in Las Vegas, Nevada, has the largest atrium in the world (by volume) at . Atrium (architecture) In architecture, an atrium (plural: atria or atriums) is a large open air or skylight covered space surrounded by a building. Atria were a common feature in Ancient Roman dwellings, providing light and ventilation to the interior. Modern atria, as developed in the late 19th and 20th centuries, are often several