Shangri-La Bosphorus, Istanbul is a five-star hotel located on the European side of the city, offering a luxurious spa and wellness center. The spa features a range of treatments inspired by Asian and Turkish traditions, including massages, facials, and body scrubs. Guests can also enjoy the sauna, steam room, and indoor pool. The hotel's stunning views of the Bosphorus Strait and its elegant accommodations make Shangri-La Bosphorus, Istanbul a top choice for a spa retreat.