The Budapesti metró is the metro system in Budapest. It is the second-oldest underground metro system in the world.

Line 1 (been around since 1896) and was declared a World Heritage Site in 2002.

There are three existing lines, namely, yellow line 1, red line 2, blue line 3. Very easy to remember since each is designated by a number and a colour.

Metro Line 4 is currently under construction.

The Budapesti metró is the metro system in Budapest. It is the second-oldest underground metro system in the world. Line 1 (been around since 1896) and was declared a World...