"Imagine a futuristic hotel interior design inspired by the diverse landscapes of different worlds you have traveled to. Incorporate elements like alien flora, holographic displays, and gravity-defying architecture to create a truly unique and otherworldly experience."

Create an image of a futuristic hotel interior design inspired by various extraterrestrial landscapes. Include unique elements such as gravity-defying architecture with floating staircases and platforms, holographic displays projecting stunning vistas and interactive interfaces, and alien flora with exotic colors and shapes dotting communal spaces and guest rooms. The lighting should be soft, creating a sense of tranquillity, with prisms of different hues highlighting the diverse influences. The floor plan should be open and innovative, utilizing space efficiently to provide guests with an immersive yet comfortable experience. This cosmic ensemble should create a unique, otherworldly ambiance.