The beautiful & rugged land of Hyrule (also known as the Surface), featuring the regions of Lanayru, Eldin and Faron.
Skyward Sword, Ocarina of Time, Twilight Princess & The Wind Waker are finally coming together.
Notes: Lanayru gorge flooded is lake Hylia; Lake Floria proper is Zora's Fountain (the the only source of water); Faron woods is Kokiri Forest, with the Great Tree becoming the Great Deku Tree (there are Deku everything here!); Eldin volcano is clearly Death Mountain; Sand Sea is Haunted Wasteland/Gerudo desert, with ancient harbour as Gerudo Fortress; Sealed Temple is Temple of Time from Twilight Princess.
Also note: Din's Fire is received outside the Castle, in ELDIN; Farore's Wind is received from Zora's Fountain, in FARON; and Nayru's Love is received in the desert Colossus, in LANAYRU.