Faro de Anaga
See it here: http://flic.kr/p/BUSbRC
See it here: http://flic.kr/p/BUSbRC
See it here: http://flic.kr/p/AzVPyZ
Taking a private tour or a bus tour to Loro Parque in Tenerife you can see hundreds of colorful koi fish right stright after the entrance.
An interesting fact: