Noon–6pm Eastchester Columbus Day Carnival Ages: AllAttractions Festivals Lake Isle Country ClubEastchester
12:30–3:30pm Columbus Day Celebration in Bronx Little Italy Ages: AllCommunity Free Bronx Little ItalyBronx
QNS Ridgewood’s ‘building boom’ set the tone for a century of change: Our Neighborhood, The Way it Was
Brooklyn Paper A Festival of Learning: Brooklyn Children’s Museum to host cultural immersion for Indigenous Peoples’ Day