Prague, also known as "Golden Prague" or the "city with a thousand towers, is so versatile that it is nearly impossible to take it all in. The best way to see Prague is on foot and by public transportation. A day ticket costs € ± 3 and a 7-day ticket costs ± 10 €.- On a small list of attractions that you must not miss: Hradcany (Prague Castle) with its Presidential Palace; Vitus Cathedral; 22 Golden Street, where Franz Kafka worked; the Strahov Monastery; and Petřín Hill which offers a fantastic view of the city. In the Mala Strana (Lesser Town) Quarter you can admire the baroque Nikolai Church and the Palace of Waldstein as well as many other palaces, gardens, churches, small shops, antique stores and restaurants. Cross the Vltava River via the Charles Bridge with its painters, souvenir vendors and street musicians. Then visit the Josefov (Jewish) Quarter with its synagogue, Jewish cemetery, impressive monastery complex and St. Agnes. In the Old Town (Stare Mesto) wander through the square, with Jan Hus monument, Nikolai Týn Church and the Old Town Hall with its unique astronomical clock. Then on to Wenceslas Square, the shopping center of Prague, with a memorial for Jan Palach, statue of St. Wenceslas and the National Museum. A few ideas for day trips include the impregnable castle of Karlstejn in Beroun (35 km); the well-preserved castle of Křivoklád dating from the 15th century (40 km); the reservoir in Moldavia (25 km); Konopistě Castle, once a possession of Archduke Franz Ferdinand of Austria (40 km); the medieval castle of Cesky Sternberk (40 km); the caves at Koněprusy; the royal and silver town of Kutna Hora (55 km) with its silver mine and Barbora Gothic Cathedral; and Theresa city, a former concentration camp (55 km).