Hotel Nikko San Francisco is a modern hotel located in the heart of Union Square. It boasts a rooftop terrace with stunning views of the city and the surrounding skyline. The terrace is equipped with comfortable seating and offers a peaceful escape from the bustling city below. The hotel features contemporary rooms, a rooftop pool, a fitness center, and a restaurant serving Japanese and Californian cuisine. Hotel Nikko is a great choice for travelers seeking a modern and convenient stay.