Jersey became famous for its cows, fresh produce, temperate climate, beaches and offshore financial industry. It is home to 50 banks, 33,000 registered companies and £160 billion of foreign funds. Where to go: Plemont Bay. 305. Bodies of Water • Beaches. Elizabeth Castle. 3,280. Castles. The SandWizard. Art Galleries. Open now. LibertyBus. 838. Public Transportation Systems. St. Brelade's Bay Beach. Jersey Museum & Art Gallery. 1,103. Jersey War Tunnels - German Underground Hospital. 5,557. Howard Davis Park. 585.