SEEN Restaurant & Bar Bangkok at Avani+ Riverside Bangkok is a multi-storey, multi-sensory playground overlooking the city skyline and Chao Phraya river. A modern Portuguese-Brazilian menu designed by celebrity chef Olivier da Costa is cooked to perfection and served up in style as the city sparkles below. Head to the lounge, deck or stunning rooftop for sensual beats and worldly cocktails by an award-winning mixology team.