Doha Oasis is an immersive commercial, cultural and tourism complex and city reception hall project, invested by Halul Real Company of Qatar, located in the center of Doha, the capital of Qatar, covering 440000 square meters. The project consists of boutique shopping center, indoor theme park, five-star hotel, 19 cinemas and high-end residential area. The 250m long oval open park is a landmark urban complex integrating residence, commerce, leisure and entertainment.

The project has introduced international flagship stores such as Banyan Tree Hotel, Printemps Department Store, VOX Cinema, QUEST Theme Park and Hollywood Planet Restaurant. The most distinctive Quest is a 32000 square meter world-class indoor theme park. The design concept of the park includes three time dimensions: past, present and future. They are the City of Imagination (the current urban landscape of Doha), Oryxville (the ancient Arab past) and Gravity (the future space age). The park includes more than 30 major amusement facilities and attractions, including the world's highest indoor roller coaster (Quest's EpiQ Coaster) and the world's highest indoor bungee jumping tower (Magma Blast).