Veteran dancers instruct in styles including tango, hustle & waltz & students bust out new moves at complimentary social dance party

Paddleboards & kayaks careen across surfs of Intracoastal Waterway amidst manatees, dolphins & birds

Pairs sip beer or soda while competing on one of 28 lanes, keeping score using 15-inch touch screens

Sprawling aquatic center boasts massive splash park, as well as Olympic-sized pool that hosts diving, scuba certification & general swim

Tour groups traverse historical city sites & view underground vaults & 40,000 square feet of tunnels as guides share region’s history

More than 500 exhibits showcase contractors, kitchens, gardens & home-improvement wares across 135,000 square feet of exposition space

Ocean-focused sports shop outfits surfers in apparel, accessories & boards from Burton, Corban, Patagonia & Jimmy Lewis

More than 500 exhibits showcase contractors, kitchens, gardens & home-improvement wares across 135,000 square feet of exposition space

Staff members supervise customers as they float atop pools of water in inflatable spheres

Award-winning course directs runners along scenic route from Crissy Field, through Presidio & over Golden Gate Bridge in run for charity