Answer: Barbary Coast Trail

A series of bronze medallions and arrows embedded in the sidewalk connect the Barbary Coast Trail’s historic sites. Along a 3.8-mile path (mostly flat or gently sloping), the trail weaves its way through Downtown, Union Square, Chinatown, Portsmouth Square, Jackson Square District, Old Barbary Coast, Beat San Francisco, North Beach, Telegraph Hill, Coit Tower, Fishermans Wharf, San Francisco Martime Historical National Park, Ghirardelli Square and Nob Hill.