1. The Buda Castle Funicular, also known as the Budavári Sikló, is a historic cable car that connects the banks of the Danube River to the Buda Castle district in Budapest. It was originally built in 1870 and operated using steam power, but has since been modernized and now runs on electricity. The funicular provides spectacular views of the Danube and the city below, and is a popular attraction for tourists visiting Budapest.

2. The Buda Castle Funicular operates daily from 7:30am-10:00pm, with departures every 10 minutes. The phone number for information is +36 1 375-5775.

3. Tickets for the Buda Castle Funicular can be purchased at the bottom or the top of the funicular. A one-way ticket costs 1000 HUF (approximately $3.50 USD), while a round-trip ticket costs 1800 HUF (approximately $6.50 USD). The funicular is easily accessible by public transportation, with several bus and tram lines stopping nearby.