Dubai metro, you want it! Absolutely intuitive, modern, smart, safe. On the floor are drawn and described directions how to get in/out. No one can fall or jump under subway, because it's all covered, the doors opens only when metro arrives. Dubai metro is fully automated, no one is driving it! :) And there are reserved sections for only women! Today we went to Burj Khalifa, the world's highest building - 830m. But soon it won't be the highest. In 3 years will be finished a new world's highest building - Creek Tower. However, the view from Burj Khalifa was great! :) Then we visited Green Planet, where we saw many interesting animals again. Why to travel somewhere to Africa, Brazil, etc., when it's all in Dubai. :D You can see fully air-conditioned bus stops on the streets. It was cold inside there, like a between frozen chickens. :D KFC in Dubai have a different level, because they have spicy fries with absolutely excellent spice!