Budapest Metro in Hungary first became operational with the opening of Line 1 in May 1896. In 2002, the line was listed as a World Heritage Site by UNESCO.

The best ways to get around Budapest are on foot and by ... which drops passengers off at the Kobánya-Kispest metro station and costs 350 forints (less than $1.50) per person.

The M4 is a new ten station underground line, constructed using the Milan top-down method, running north-east, south-west through Budapest and connecting with other existing lines. Architects Palatium ...