Hotel Nikko San Francisco is a modern hotel located in the Union Square neighborhood. It boasts a rooftop terrace with sweeping views of the city. The terrace is equipped with comfortable seating, a heated pool, and a bar, creating a vibrant and lively atmosphere. Guests can enjoy a refreshing swim or relax by the poolside while taking in the breathtaking views. The hotel also offers stylish rooms, a fitness center, and a restaurant serving Asian-inspired cuisine.