Timeline

Five landmarks. Put their opening days in order.

How to play & scoring

Arrange five landmarks from the earliest opening year to the latest. Use the arrow buttons, then check your order. Each correctly ordered pair earns one point, out of ten.

Worked example

Five opening years create ten pairs. Putting the earliest first and the latest last, with the middle three in order, earns ten points. Reversing just two neighbouring entries loses one pair.

Examples illustrate the rules. They are not real country statistics or answers to your round.

What to watch for

Use the first official or public opening year selected for the game. Construction dates, later extensions and reopening dates can differ. Review the source notes when a familiar landmark's date surprises you.

How we select and compare the data

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