The ultimate manhole covers site
There are 3114 manhole covers that belong to category Unknown: Show on map Thumbnails mode
2251 Paris - a tiny lid with a ring of prominent circles
2252 Prague - a small square lid with 9 slots
2253 London - Greenwich - EWLOE
2254 London - an old round concrete cover with metal strips and an outer ring
2255 Warsaw - a small round lid with a handle in the center
2256 London - "Chameleon" lid - GATIC
2257 Fritzlar - a lid with the city emblem on it
2258 Fritzlar - concrete cover with a metal frame
2259 Pskov -Round cover with a background of leaves
2260 Saint Petersburg - old lid made by I.I. STEGLAU
2261 Cochem - a lid with the symbol of the city on it
2262 Borisoglebsk - a cap from the time of Soviet Russia
2263 St. Petersburg - a cap made in Gulag Tambov
2264 Haifa - General manhole cover
2265 Kaliningrad - a preserved cover from before WWII that is partly made of wood
2266 Marburg - Concrete cover surrounded by metal rings
2267 Warsaw - AW SA II
2268 Warsaw - cover with a background of circles in the form of a maze (4)
2269 Helsinki - lid made by JUPALCO
2270 Paris - Brevete - Modular
2271 PARIS - A round concrete cover in a square frame (4)
2272 Paris - Cover with a background of plus marks
2273 Paris - a cover with a background of tiny squares - modular
2274 Paris - FBM
2275 Paris - lid made by Cofunco (2)
Cité, 75004 Paris, France
Vozovna Střešovice, Praha-Praha 6, Czechia
28 Park Row, London SE10 9NG, UK
41 Trinity Square, London EC3N 4DJ, UK
Kabacki Dukt 12, 02-798 Warszawa, Poland
Paddington, Praed St, London W2 1HU, UK
Marktpl. 7-5, 34560 Fritzlar, Germany
Zwischen den Krämen 12, 34560 Fritzlar, Germany
Militseyskaya Ulitsa, 20, Pskov, Pskovskaya oblast’, Russia, 180000
Grazhdanskaya Ulitsa, 13-15, Sankt-Peterburg, Russia, 190031
Markt 5, 56812 Cochem, Germany
Tret’yakovskaya Ulitsa, 7, Borisoglebsk, Voronezhskaya oblast’, Russia, 397160
Blagodatnaya St, Universitet MChS, Sankt-Peterburg, Russia, 196105
Flieman St 8, Haifa, Israel
Ulitsa Zheleznodorozhnaya, д.13-23, Kaliningrad, Kaliningradskaya oblast’, Russia, 236039
Markt 9, 35037 Marburg, Germany
Belgradzka 33, 02-791 Warszawa, Poland
Belgradzka 33, 02-791 Warszawa, Poland
Unionsgatan 34, 00170 Helsingfors, Finland
19 Pl. de la Concorde, 75008 Paris, France
2 Pl. Saint-Michel, 75006 Paris, France
4 Rue de la Trinité, 75009 Paris, France
47 Rue Saint-Denis, 75001 Paris, France
Concorde - Quai des Tuileries, 75008 Paris, France
40 Rue Saint-Lazare, 75009 Paris, France
© 2017-2025