BUDAPEST*
The merged cities of Buda and Pest straddle the great Danube River and offer travellers Roman ruins, opulent architecture, and a city emerging anew. Enjoy cutting-edge fashion, world-class restaurants and a lively nightlife along with a history lesson in reinvention. A visit would be incomplete without a dip in one of Budapest's famous thermal baths or a visit to a ruin pub.
Main Budapest Destinations
Fisherman's Bastion
The Chain Bridge
Buda Castle
Budapest Parliament
Vajdahunyad Castle
*Description of the city from https://www.flytographer.com/destinations/budapest/#routes

VIENNA*
Vienna, by the tranquil Danube River, is full of 17th-century palatial grandeur. Throughout the city, you can find fascinating history that’s extremely well preserved and beautifully presented. In visiting Vienna, you get to experience a dynamic art culture, with historical cobbled streets among tall Gothic buildings where Strauss' waltzes echo through the ages.
Main Budapest Destinations
Albertina
Opera House
Graben Street
Natural History Museum
Museumquartier
Vienna text from https://hu.hotels.com/go/austria/things-to-do-vienna