Basel Oceanarium

(SRF Schweiz Aktuell, swissinfo.ch)

Basel Zoo is building a giant aquarium with four interconnected sections: polar coast, kelp forest, deep blue and mangroves and corals. If all goes according to plan, it will open to the public in 2019. It will be the largest aquarium in Switzerland. (SRF Schweiz Aktuell/swissinfo.ch)