The map has around 6 or so moving objects tied to path_track entities.

-Train
Goes through the map every like few minutes or so, does not stop.

-Car\Jonne car
A very fast red car that zooms through the town.

-Bus
A slightly slow moving vehicle that goes through the town, does not stop.

-UFO orb
A black orb that hovers around very high up, only really visible for a brief moment when it hovers past the abandoned house at very low altitude, harmless object.

-The ghost
A simply shaped moving black entity that wanders the abandoned house, emits walking on wood sound as it moves, moves from room to room. harmless object.

-Triangle
3 circles of light that fly throughout the map with fast speed, player can catch the first glimpse of it in the town as it hovers above it before speeding off.

all objects have physgun disabled which means players in your server can't just tear them off the tracks, though they can stop them by blocking the objects path.