Programs, some very scientific, are expanding around the world. At the very least, guests get a relaxing retreat at a gorgeous resort. The sound based, vibrating, sleep inducing Wave Table in the Spa at Equinox Hotel New York. Courtesy of the Equinox Hotel New York. Going to New York’s Hudson Yards, a particularly sterile, high rise-ridden tourist area, in order to sleep seemed like an odd idea at best.