Option 1: Zoom and pan the map, then click or drag to place the circle. General areas where videos can be found are highlighted in green. Click the circle for a search link.
The further you zoom in, the more narrowed down your search will be.
Option 2: Type in the search box to find a place that may or may not have videos, or a line name. Click a marker for a search link. Or click the "Search" button to search for all videos of that place or line.
Option 3: Click the "Places" button to show the most important places with videos. Zoom in and try again for more places.