Newsday published an entertaining story about unusual hotels. It features everything from sleeping in a wigwam to a railroad car or a library to a covered wagon. Enjoy the slide show.

Going through this slide show is worth it just for the visuals and suggestions of places most of us have never heard of. Click here for the full slide show.

This list includes notes and photos about staying in plenty of unusual spots — a wigwam, covered wagon, library, railway car, the Lizzie Borden B&B, heart-shaped tub, a lighthouse, a tree house, a cave, a helicopter and underwater.

Do any of you have other unusual hotels or B&Bs?