The Valletta peninsula is quite small and one can traverse the whole city on foot. In fact, it gives immense pleasure to get a glimpse of the rich cultural heritage of Valleta on foot – you will not miss watching any site this way. Because of its location on a ridge, all historical places attract the eye. If you are fond of grand architecture, there is no better place to visit in Malta than Valleta, with each of its corner boasting fountains, niches, votive statues, etc. The incredibly ornate St John's Co-Cathedral is a marvel in itself and must-see site for any tourist coming to this part of the world. The Palace of the Grand Masters has been turned into the President's office and country’s parliament, which boasts impressive staterooms. One can keep himself abreast of history of this grand location with the help of the audio guides available outside the site. The Upper Barakka Gardens offer a panoramic view of the Grand Harbour. Fort St. Elmo, housing the Police Academy, is another historical site. The 17th century Manoel Theatre is one of the oldest active entertainment centers in Europe. The National Library houses archives of the Knights of St. John. The Sacra Infermeria, a 16th century hospital built by the knights that once boasted the best healthcare in Europe, is now a conference center. One can view Valletta from Sliema waterfront, which is a spectacular site.