Living the high life! The world's first cannabis hotel chain opens in Colorado.

The world's first cannabis-themed hotels have opened in Colorado. 

Bud & Breakfast guesthouses are geared around what's known as 420 cannabis culture - a term used by marijuana users to identify themselves to each other, denoting a lifestyle choice of smoking joints at 4.20pm and 4.20am.

Possession and consumption of the drug is legal in Colorado for over 21s, and while publicly smoking it, or smoking it inside public buildings is illegal, some hotels have a more relaxed attitude to these laws than others.

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