The museum has a unique collection of locomotives and railway cars on a 1:5 scale.
The museum shows also a locomotive and wagon in real size with a railway station of the 1900s.
Other parts of the museum are shown: The history of city transportation shows the public traffic in Buda and Pest before the appearance of trams and omnibuses.
The museum also owns the collection of planes in Aeropark, an aviation museum dedicated to the history of Hungarian civil aviation, next to Budapest Ferenc Liszt International Airport.
Southeastern corner of City Park The museum is temporarily closed due to reconstruction.