Line F2
Beyoğlu Line M2 Line T2
Karaköy Line T1 Ferries in Istanbul

This is a route-map template for the Tünel, an underground funicular in Istanbul, Turkey.

Note: Per consensus and convention, most route-map templates are used in a single article in order to separate their complex and fragile syntax from normal article wikitext. See these discussions [1],[2] for more information.