Elephant Safari Park in Bali is just one venue that's earned such an accolade. One reviewer, who gave the place four out of five stars, wrote: "We went there expecting more than the elephant ride, but this is really the main attraction, so make sure you plan to ride one, as it is really worth it and pretty much the only thing to do there. There is a small show but it's pretty quick (10 min.). You can also walk around the park and see the elephant, but this part feels just like a big zoo."
Another reviewer wrote about the same place: "In our 15 years of travel experience, we can honestly say that this must be one of the most horrific tourist traps we have seen for a long time. Those elephants did not look well looked-after and it was an extremely sad sight to see. We would suggest that you try to avoid this supplier if you don't want to support animal cruelty."