Prague, the capital city of the Czech Republic, is a fairy-tale-like city that boasts a rich history and an abundance of charm. Visitors can explore the Old Town Square, where they'll find the famous Astronomical Clock and the Gothic-style Church of Our Lady before Týn. Prague Castle, the largest ancient castle in the world, is also a must-visit attraction. The castle complex comprises of palaces, churches, and gardens, offering a glimpse into the city's fascinating history.

In addition to its historical landmarks, Prague is known for its delicious cuisine and nightlife. Visitors can indulge in traditional Czech dishes such as pork knuckle and goulash, or sip on some of the world's best beer in one of the many local pubs.

Vienna, the capital city of Austria, is a cultural hub that blends the old with the new. The city boasts a rich musical heritage, with famous composers like Mozart and Beethoven having lived and performed here. Visitors can attend a concert at the iconic Vienna State Opera or the Musikverein concert hall.

Vienna's architecture is also a sight to behold, with stunning buildings such as the St. Stephen's Cathedral, the Hofburg Palace, and the Schönbrunn Palace. The city is also famous for its coffee culture, with numerous cafés serving up delicious pastries and coffee.

Budapest, the capital city of Hungary, is a city of contrasts. Visitors can explore the historic Buda Castle and Fisherman's Bastion, or relax in one of the city's famous thermal baths. The Széchenyi Thermal Baths, with their stunning architecture and numerous pools, are a must-visit attraction.