Dublin's top tourist attractions; Trinity College, Dublin Castle, St. Stephens Green and Dublin's shopping district of Grafton Street. This is core of Dublin's business and financial district, The International Financial Services Centre (IFSC) is about ten minute walk away. This is the heart of Dublin's cultural quarter and the hub of its nightlife, as well as its main shopping centre. The St Stephens Green shopping mall is one of the main attractions. It is famous for its abundance of caf and music bars, restaurants. A ramble down Grafton Street on a Saturday afternoon is a good indication of just how international Dublin has become. Most of the citys good hotels are located here. Housing is mainly Georgian terrace houses, remodernised apartment blocks and some townhouses and mews. It is an area of for high income professionals.