There is something delightfully tranquil and relaxing about watching a goldfish swimming around its bowl. It is so. . . Zen. Ommmmm. Traveling can be just the opposite as you deal with airports, trains, taxis, crowds, luggage -- well, you get the idea. Now one hotel in Dutton, Cheshire, England is offering guests the chance to de-stress by renting a goldfish for £5 a night.