Rex Hotel Saigon is a historic hotel in Saigon that combines French colonial architecture with modern amenities. The hotel's spa offers a range of massage treatments, including Swedish, Thai, and hot stone massages. Guests can enjoy a soothing massage in a serene environment, followed by a dip in the hotel's rooftop pool. With its rich history and top-notch massage services, Rex Hotel Saigon is a popular choice among travelers.