The Cliff House, www.thecliffhouse.com, has very luxurious accommodations and is perfect for romantic getaways. When I went, I stayed in a junior suite, which was very nice. The beds are extremely comfortable and many of the bathrooms feature heated toilet seats and a two-person spa tub. The website features a breakdown of the rooms available.
There is a wonderful dining room and room service available. The food is some of the best in the area, and they have a fabulous wine cellar with a large selection. The building was originally built in 1873 and was recently renovated to its current state.