If you only get one stop alone in Budapest, make it Széchenyi Baths (36-38°C outdoor pool, Fri till 22:00). Next on our list are Rudas Baths (Danube-view panorama pool, 36°C) and Hospital in the Rock (guided-only bunker tour, 60 min); the other three, down to Memento Park, are below with where to book.
41 Communist-era statues, open daily
staffed by children, runs all year
cave church, 8-language audio guide
guided-only bunker tour, 60 min
Danube-view panorama pool, 36°C
36-38°C outdoor pool, Fri till 22:00