Metro Subway Station Entrance Sign - Official Symbol #2188114 (License: Personal Use)

This high-contrast symbol features a bold white uppercase "M" followed by a solid downward-pointing arrow, set against a black rounded rectangle background. Designed for universal recognition, it signals access to underground public transit systems, especially in urban environments where visual clarity is critical for navigation. The minimalist design ensures legibility from a distance and in low-light conditions.

Used on street signage, maps, transit apps, and wayfinding systems to indicate subway/metro station entrances; matches user intent for finding public transport access points quickly and reliably.