Westin Hotels and Resorts has announced the launch of a new nature-inspired public space concept, which it believes will serve as a "modern-day oasis" for guests at its properties.

The concept has been premièred at Westin Gaslamp Quarter in San Diego, US, and is to be rolled out to other participating international hotels throughout 2013.

Westin's in-house design team took inspiration from NASA research in developing the new concept, which found that growing plants indoors can relieve stress and clean the air.

The Vertical Garden is at the heart of the concept and measures 100-300sq ft (9.3-27.9sq m), with the each location's regional identity incorporated into its customised design.

Meanwhile, new check-in pods replace the traditional desk and offer greater guest interaction. New zoning will also provide enhanced opportunities for business and leisure uses.

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