1. The largest swimming pool
The largest pool in the world, more than a thousand meters long, is located just a few kilometers from the Pacific Ocean. This is San Alfonso del Mar, in the Algarrobo resort. A logical question arises: why would you choose a big expensive pool over the vast and free ocean? The coast of Chile is quite cold and infested with sharks, so tourists would rather pay more than getting eaten alive. It’s basically a hure artificial lagoon with crystal-clear water. Fun fact, it requires $4 million a year to maintain this beast.