The Royal Exhibition Building is a historic structure located in Carlton Gardens, Melbourne, Australia. Completed in 1880, it was designed by architect Joseph Reed and is known for its stunning architecture, featuring a grand dome and intricate detailing. The building was originally constructed to host the International Exhibition of 1880 and has since been used for various exhibitions and events. In 2004, the Royal Exhibition Building was designated a UNESCO World Heritage Site, recognizing its cultural significance and architectural value. It is one of the world's oldest remaining exhibition pavilions and continues to serve as a venue for trade shows, conventions, and public events, attracting visitors from around the globe.