It has a history of more than 700 years. Originally built by Moors, the tower of Seville wall is a military watchtower, whose main purpose is to monitor ships invading river ports. It is also a treasure house for storing gold and silver wealth. Later, it was used as a prison, warehouse, post office, etc. Now it is a maritime museum, displaying ancient nautical charts, ancient ship models and various bow decorations.
"Golden Pagoda" is a brick pagoda with 12 face, which is painted with gold powder, so it is called Golden Pagoda. After Columbus discovered the New World, the gold, silver and jewels shipped from abroad were first unloaded from the ship to the tower and then shipped to all parts of Spain. Therefore, this tower is also known as the "hidden gold tower". The "Golden Pagoda" is just opposite the Expo site.