Infinity pools can no doubt provide the ideal setting for a relaxing vacation. But for their next trick? They’re masters of illusion. Without visually defined edges, infinity pools play a trick on the ...

I was floating in the wide saline lagoon of the Grand Hyatt Kauai, drifting along on my back. Buoyed by the semi-salty water, I watched the palm fronds waving in the trade winds above me, silhouetted ...