The Adelaide Marriott Hotel officially opened in the former Adelaide General Post Office on King William Street.
The Australian Hotels Association hosted its Emerging Leaders event at Coopers Brewery in Regency Park.
More than 200 people went to Music & Mead at the South Australian Museum, which was held as part of the month-long Viking Festival.
The Village Co held its major fundraising event, Flourish, at Ondeen in Verdun, raising funds and awareness for vulnerable mothers across South Australia.
Award-winning custom builder Normus Homes hosted an open day at its Kensington Gardens display home.
The opening night of La Clique, which this year celebrated its 20th anniversary, was held as part of the Adelaide Cabaret Festival.