Park Hyatt Vienna
This luxury hotel occupies a listed 100-year-old building that formerly served as an Austrian bank. For relaxation, guests can retreat into the tranquil sanctuary of Arany Spa. Its swimming pool can be found where the vault used to be. Within the pool, all tiles look like gold bars and are made with real beaten gold. The entire area lets guests feel as if they are swimming in gold and even if the pool does not look like a vault anymore, the original vault door, produced by the Viennese company Wertheim, is always there to highlight the building’s fascinating history.