Mamaison Hotel Andrassy Budapest is located among the numerous impressive embassy buildings on Budapest's illustrious Andrássy út, near one of the best-known sights in town, Heroes' Square. An elegantly renovated edifice, erected in the 1930s, contains 61 rooms and seven exclusive top-quality suites. La Perle Noire is a destination restaurant in its own right while room service operates from 7am to 10.30pm.