The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France.

The Flannan Isles Lighthouse is a lighthouse near the highest point on Eilean Mòr, one of the Flannan Isles in the Outer Hebrides off the west coast of mainland Scotland.

The Maiden's Tower, also known as Leander's Tower, stands on a small islet located at the southern entrance of the Bosphorus strait.

The Tower of Hercules is an ancient Roman lighthouse located on a peninsula about 2.4 kilometers from the center of A Coruña, Galicia, in north-western Spain.

The Thridrangaviti Lighthouse is a towering beacon located on the highest of three craggy rocks off the west coast of Iceland.

Bell Rock Lighthouse is the world's oldest surviving sea-washed lighthouse.

The Rostral Columns are two monumental columns situated in the heart of Saint Petersburg, Russia.

Smalls Lighthouse is a lighthouse located on the largest of a group of wave-washed basalt and dolerite rocks known as The Smalls.

The Lighthouse of Alexandria, also known as the Pharos of Alexandria, stood on the island of Pharos.

Cordouan Lighthouse is an active lighthouse located 7 kilometers at sea, near the mouth of the Gironde estuary in France.