Drainspotting: A manhole cover collection

Drainspotting is a curated online photographic catalog dedicated to documenting urban ironwork, drainage covers, and manhole cover designs from around the world. Maintained by personal collector Yuri Matrosovich, this archive explores the intersection of municipal industrial design, local heraldry, and civic infrastructure history across various countries, cities, and historical eras.

Each specimen in the collection is categorized by country of origin, local foundry or manufacturer, municipal industrial standards, and unique visual shapes and motifs — from historic Imperial Russian, pre-war Soviet and German cast-iron covers to modern decorative municipal coats of arms.