The Caledonia - A little taste of Scotland in the centre of Budapest, great for drinks, food and live sports. You can also buy a terrific range of quality Scottish Whiskey, Beers and even designer jewellery.
Budapest Tourism Office - The Official Tourist Website for Budapest with up-to-date information on events & sights around the city
Budapest Portal - Another great resource in addition to the Tourist Website for local news, cultural events, weather etc.
Budapest Tourist Guide - A pretty comprehensive website, with 'Tips from Locals', on Bars, Restaurants, Night Life and a helluva lot more!