I am the currency of a small island nation in the Caribbean Sea. My name is derived from the windward side of the island, and I am pegged to the US dollar. Tourist attractions using my currency include beautiful beaches and lush rainforests. I'm issued by the Eastern Caribbean Central Bank.

1. The island is known for its twin Pitons, volcanic plugs that are a UNESCO World Heritage Site.
2. The capital city is Castries.
3. The island gained independence in 1979.
4. The economy relies heavily on tourism and agriculture, especially bananas.