Oman is set to launch an underwater museum featuring 3D-printed concrete art sculptures of the country's most famous landmarks.
The project is being developed in the Daymaniyat Islands Nature Reserve in Muscat Governorate to promote marine habitats and encourage coral reef growth, according to the Environment Authority.
"The museum features some of Oman's most recognisable structures, but with a spectacular underwater twist," the authority said in a statement.
The initial phase will feature replicas of the Royal Opera House Muscat, Al Alam Palace, Burj Al Sahwa and the Sultan Qaboos University Clock Tower.
The project is expected to be completed in the coming months.