Istanbul akvaryum (Istanbul aquarium) is an excellent aquarium. I’m not sure whether it can statistically stand on its claims to be Europe’s biggest or the world’s largest thematic aquarium, but it is truly excellent. There are a number of large tanks, and theming throughout is exceptional. There’s a lot of free space in most of the exhibit areas. Initially I found it fairly distracting as it removed some of the effect of the theming, but as I walked through the aquarium I found that it was actually very well done, and space was strategically used so that I imagine it rarely feels uncomfortably crowded.
The standard of signage was incredible. There was a hall dedicated to the Suez Canal with a statue of Ferdinand de Lesseps and a bilingual sign describing Lessepsian migration (without using the term). In this, and a number of other exhibit spaces, there were no fish on display. A shame in some areas, like Antarctica, but theming and educational signage did a lot of good work. The initial part of the aquarium actually introduces the visitor to Turkish history and continues to walk them through a great deal of historical, mythological and scientific content at a very high standard. I felt like it was a hybrid aquarium-museum, which I really liked. There were a number of large tanks, but the main tank was much more impressive than I had expected, having seen it from above earlier in the visit, and having read that it was supposed to be shallower than Turkuazoo’s main tank (which it certainly wasn’t.)
The rainforest area was probably the best immersive rainforest I’ve seen at an aquarium, and so much of what they did was original. I really liked this place, and I kept wondering whether it sits comfortably in Europe’s top aquaria – Lisbon being my main point of comparison. It’s certainly an amazing aquarium, and probably is one of Europe’s top. Although I feel a little bit uncomfortable with placing it in the same league as Lisbon; I felt that if it had just one more major attraction (e.g. a manta/devil ray), then it most certainly would be in that league. But then if a single ray is all it takes, then it’s probably already there.