D&D Random Encounters - Urban
Encounters might be a meeting with a patrol of guards at an old shrine or a familiar looking for aid. It might be an ambush in the wilderness, a stand-off in the city or a monster in the Underdark.
Encounters in an urban environment conjure scenes of derelict buildings, grand temples and overflowing sewers. They could occur in a narrow cobbled street, gloomy graveyard or a busy public park.