[5] Buda Castle, the Danube River embankments and the whole of Andrássy Avenue have been recognized as an UNESCO World Heritage Site.

Only France, Japan, Bulgaria, Iceland, and Italy have similar thermal water capacity.

Hungary's thermal baths have been used for 2,000 years for cleansing, relaxation and easing aches and pains.

The Romans were the first to use Hungary's thermal waters in the first century, when they built baths on the banks of the Danube River.

The walls in this cave are encrusted with precipitates formed by warm water dissolving mineral salts.

[12] The Matyas Cave in the outskirts of the city has a crawling-room-only section called the "sandwich of death.

[17] Fishing is popular in Hungary and almost half of the country's 130,000 hectares of rivers and lakes are used by anglers.

[19] According to the Hungarian Central Statistical Office there were 27 695 465 recorded overnight stays in Hungary during 2016 which is +7.0% change compared to 2015.