Diving with manta rays is great -- diving with them when it 's pitch black is awesome . Puerto Rico 's famous Magdalena Bay is one of the great nighttime spectacles . Zip-lining through the snow in Whistler , B.C . Singapore 's Night Zoo brings you close to some of the world 's most fascinating nocturnal animals .
Diving with manta rays is great -- diving with them when it 's pitch black is awesome . Puerto Rico 's famous Magdalena Bay is one of the great nighttime spectacles . Singapore 's Night Zoo brings you close to some of the world 's most fascinating nocturnal animals .