Another tiny, modern lighthouse in Kiel, Germany.

The old, tiny lighthouse of Strande, Germany.

And finally, the mother of all lighthouses - at the Cabo de Sao Vicente, Algarve, Portugal.

Pigeon Point Lighthouse, California, USA.

Point Pinos Lighthouse, California, USA.

Point Reyes Lighthouse, California, USA.

Cape Point Lighthouse,
Cape Town, South Africa.

Cape St. Blaize Lighthouse, Mossel Bay, South Africa.

Cape Agulhas Lighthouse,
South Africa.