From hands-on touch pools to mesmerizing deep-sea tunnels, dive into the country's most spectacular aquatic wonders.

From the biggest aquarium in Europe, located in Valencia to one of the oldest aquariums in the world, Musée Océanographique de Monaco opened by Prince Albert I, here are some of the best to visit.

When I was a kid, I owned two goldfish that eventually outgrew the size of their tank. At the time, I didn’t realize just how much actually goes into having fish and keeping them healthy. I’ve learned ...