World architecture
Five world-famous buildings, four of them with a real photograph. Each entry names the city, links to the source and, where a photo is shown, credits the photographer and licence.
The card game to explore these worlds is coming online soon. Until then, you can read every card here with its source.
Eiffel Tower

This tower is in Paris. Explore real architecture.
Built for the 1889 World’s Fair, it was the tallest structure in the world until 1930. This is a photograph of the real tower.
Parthenon

This building is in Athens. Explore real architecture.
A marble temple for the goddess Athena, built between 447 and 432 BC. This is a photograph of the real building.
Colosseum
This building is in Rome. Explore real architecture.
The largest amphitheatre of antiquity; completed in AD 80, it held an estimated 50,000 spectators.
Taj Mahal

This building is in Agra. Explore real architecture.
A white marble tomb, commissioned in 1631 by Emperor Shah Jahan for his wife Mumtaz Mahal. This is a photograph of the real building.
Saint Basil's Cathedral

This building is in Moscow. Explore real architecture.
Built from 1555 to 1561 on the orders of Ivan the Terrible; each onion dome belongs to its own chapel of the cathedral. This is a photograph of the real building.