Norumbega Inn/Castle that is located off the coast in Camden, Maine - Website
The Norumbega Inn is a distinguished landmark that sits atop a rise overlooking the Penobscot Bay in the picturesque coastal town of Camden, Maine. This ?stone castle by the sea? was built in 1886, and is unique in design and structure from all other properties along the Maine coastline; it is on the National Historic Registry. Joseph Stearns, who built this mansion, visited many castles in Europe and took his favorite features of each and incorporated them into the design for The Norumbega. It is known to those who have seen it as simply, ?The Castle.? After serving as a private residence for nearly 100 years, The Norumbega was converted to a B&B in 1984.

Ravenwood Castle - New Plymouth, OH
Leave the modern world behind for a day or a few, while you travel back 800 years to a bit of medieval England, surrounded by the Wayne National Forest. and just seven miles from the beautiful Hocking Hills. Twelfth-century Norman in style, Ravenwood Castle's crenelated towers contain the guest rooms and suites, all with elegant private baths which include garden or whirlpool tubs. Website
 
Manresa castle - Port Townsend, WA
The Castle was completed in 1892 as the home of Charles and Kate Eisenbeis. Mr. Eisenbeis was a prominent member of the early Port Townsend business community. Today, this castle has comfortable accommodations, restaurant, spacious gardens, and breath-taking views of the Olympic and Cascade Mountains.  Website  

GreatStone Castle - Ohio - Website
GreatStone Castle, an 1895 Victorian mansion in Sidney, Ohio, features limestone construction, three turrets and rare hardwoods. There are six guest rooms and a spa at this inn; guests can also rent the Canal Lake Lodge, situated in 100 acres of woods on a private lake three miles from Sidney.
    Sitting atop a hill amidst the trees and rocks of Wayne National Forest in southeast Ohio is a bed and breakfast designed in the style of a 12th-century Norman castle. There are eight guest rooms at Ravenwood Castle in New Plymouth, seven miles from the Hocking Hills; most include a fireplace and a deck or balcony and two have a Jacuzzi. Guests can also select from the seven Olde Worlde Cottages near the main building and the six Celtic Legends Cottages on the edge of the estate. For those who prefer roughing it, there are accommodations on air mattresses in the Gypsy Wagons, which are reproductions of 19th-century British wagons. 

Castle Hill Resort and Spa - Vermont - Website
Tucked in the heart of Vermont's Green Mountains, you will find an elegant full-service resort reminiscent of a time gone by.  Castle Hill Resort and Spa follows the tradition of honoring guests with its unique combination of warm hospitality, grace and elegance.  Stroll through the charming gardens, indulge in a spa treatment, treat yourself to a gourmet dinner that will tantalize even the most discriminating palate.