Siam Park in Costa Adeje, Tenerife, which named the best water park in the world by TripAdvisor 5 times in a row!
Siam Park is the world's first green water park. With the park's water heated to 25 °C (77 °F) it is the "first air conditioned outdoor aquatic park in the world". The water used in the rides is recycled by using it to water the park's plants. Siam Park also has the first natural gas plant in the Canary Islands.
The Siam Park houses the statue of the world's largest dragon.
It has the largest man-made wave in the world - about 3 meters (9.8 ft)
Lastly, it has the world's largest collection of Thai buildings outside Asia.