Plizio Visual Lab
Saint Isaac's Cathedral
Saint Isaac's Cathedral in Saint Petersburg is one of the most monumental sacred structures in the world, dominating the city's skyline with its massive golden dome. The construction of this colossal Russian Orthodox church spanned over 40 years, from 1818 to 1858, and was directed by the French architect Auguste de Montferrand. The architecture stands as an outstanding example of late Neoclassicism. The main dome is particularly remarkable, covered with over 100 kilograms of pure gold leaf; during World War II, it was painted over in grey to camouflage it from enemy bombers. The interior of the cathedral is of overwhelming splendor, richly decorated with over 400 kilograms of gold, intricate mosaics, paintings, and colored marble columns, including those made of malachite and lapis lazuli. Today, the imposing building functions primarily as a museum, gives visitors a panoramic view from the colonnade observation deck, and is used for church services only on special occasions.
- Location: Russia
- Top sights: St Isaac's Cathedral · Saint Isaac's Square · ROSPHOTO
- Nearby: Staraya Derevnya (9 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -9 | -8 | -3 | 4 | 11 | 15 | 18 | 17 | 12 | 5 | -1 | -6 |
| Rain mm | 49 | 41 | 43 | 52 | 69 | 90 | 98 | 98 | 63 | 73 | 66 | 58 |
📋 Practical info
Geography
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Saint Isaac's Cathedral (6)
ROSPHOTO🏛 museum
State museum of photography in Saint Petersburg, with rotating exhibitions.
N.I. Vavilov Museum Cabinet🏛 museum
Memorial cabinet of N.I. Vavilov at the All-Russian Institute of Plant Industry, opened 1980.
Alexander Garden🌳 park
Park in St Petersburg, Russia, laid out in the 19th century near the Admiralty.
Nicholas I
Monument in Saint Petersburg (1859) to Tsar Nicholas I.
Sights nearby
Frequently asked questions
Can I climb the dome?
Free for kids?
When is it least crowded?
Do I have to walk the steps?
Are there audioguides?
Saint Isaac's Cathedral: where is it located?
Saint Isaac's Cathedral: what is there to see?
Saint Isaac's Cathedral: when is the best time to visit?
Saint Isaac's Cathedral: why is it worth visiting?
























