Zion n. : A hill in Jerusalem, which, after the capture of that city by the Israelites, became the royal residence of David and his successors.

Zion n. : Hence, the theocracy, or church of God.

Zion n. : The heavenly Jerusalem; heaven.

Example:
How many days should I spend visiting the grand canyon and Zion?

Taxonomy
Zion, Mount Zion, Jerusalem, Daughter of Zion, Africa, Zionism, hill, Zerubbabel, Hebrew, the Bible, song, great mountain, free encyclopedia, metaphor, the Jewish people, Land of Israel, KJV, Israel.

Defination from the web:
Zion), on which stood a Jebusite fortress of the same name that was conquered ... The term Zion came to designate the area of Jerusalem where the fortress stood, and later became a metonym for Solomon's Temple in Jerusalem, the ...