长安塔位于2011西安世园会园区制高点小终南山上，是2011西安世园会的标志，也是园区的观景塔。
长安塔的设计主题是天人长安，创意自然。
Changan tower is the design theme of changan, creative natural harmony.
再走走就来到广运门，也是长安塔的主入口。
Walk again came to wide door, also is the main entrance of changan tower.
四大标志性建筑有长安塔、创意馆、自然馆和广运门；
The main building includes Chang'an Tower, Greenhouse, Theme Pavilion and the Guangyun Entrance.
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