Boston, Massachusetts:
Mt. Gambier, Australia:
Luzern, Switzerland:
Liepaja, Latvia:
Oxford, England:
5 Jail Hotels (Where You Pay to Be In Prison): From Comfortable Cells to Nightmarish Slammers
И еще несколько альтернативных вариантов
Yotel airport hotel Отель в Аэропорту (Лондон, Амстердам). Почасовая оплата.

Amsterdam Schiphol_premium room (double bed )_8 hours=€97.00 standard room=€76.00
London Gatwick Airport South Terminal_premium room (double bed )_8 hours= £80.50
London Heathrow Airport Terminal 4_premium room (double bed )_8 hours= £80.50
Остров El Hierro, Канары
Punta Grande stone hotel

"But despite of its beauty, I rather not imagine staying there for a longer time. Because there is just NOTHING."
http://myelhierro.com/en/laspuntas.php
view map of Punta Grande Hotel
Капсульные отели в Японии

Capsule Hotel in Fukuoka - Видео
The Capsule Inn Akihabara (area of Tokyo, Japan.) - 3500 yen per night
The Propeller Island City Lodge in Berlin, Germany
каждая комната в своем стиле
Padded Cell Flying Bed Orange Room Space-Cube
80-115 euro/night
The room rates are for one person. Each further person in a room costs additional 15 Euro per night. The breakfast is 7 Euro per person.
Benesse Art Site Naoshima in Japan
~75000 yen
Beckham Creek Cave Haven
Arkansas Ozarks cave house, located in the Buffalo National River Country near Jasper
$1000 per night (up to 10 people)
Необычные отели мира (с поиском)
http://www.unusualhotelsoftheworld.com/