In the heart of the capital, Port Louis, on the lively Caudan Waterfront, lies one of the island's most prestigious cultural institutions — the Blue Penny Museum. Opened in 2001, this specialized museum is dedicated not only to philately but also to the rich history of Mauritius. It takes its name from the legendary "Blue Mauritius" stamp, recognized as one of the rarest and most valuable in the world.

The museum's exhibition masterfully combines the historical atmosphere of a colonial building with modern exhibition hall design. It features not only postal rarities but also an extensive collection of antique maps, engravings, scale models of sailing ships, and works of art. Visitors can trace the entire development of the island — from the days of the first explorers to the present day.
The museum's main treasures are the original 1847 stamps, whose value is measured in millions of dollars. The Blue Penny Museum is more than just a place for collectors; it is a true window into the past, allowing one to understand how a tiny island in the Indian Ocean became an important hub for global navigation and postal communication.