![Place des Quinconces, Bordeux, France. The columns symbolise commerce and navigation, erected by Henri-Louis Duhamel du Monceau in 1829. 21 meters Stock Photo - Alamy Place des Quinconces, Bordeux, France. The columns symbolise commerce and navigation, erected by Henri-Louis Duhamel du Monceau in 1829. 21 meters Stock Photo - Alamy](https://c8.alamy.com/comp/W0Y1AW/place-des-quinconces-bordeux-france-the-columns-symbolise-commerce-and-navigation-erected-by-henri-louis-duhamel-du-monceau-in-1829-21-meters-W0Y1AW.jpg)
Place des Quinconces, Bordeux, France. The columns symbolise commerce and navigation, erected by Henri-Louis Duhamel du Monceau in 1829. 21 meters Stock Photo - Alamy
![Hyperion is the worlds tallest tree, it measures about 379 ft (115 meters). 70 ft (21 meters) taller than the Statue of Liberty. : r/marijuanaenthusiasts Hyperion is the worlds tallest tree, it measures about 379 ft (115 meters). 70 ft (21 meters) taller than the Statue of Liberty. : r/marijuanaenthusiasts](https://i.redd.it/7320fg3y09t21.jpg)
Hyperion is the worlds tallest tree, it measures about 379 ft (115 meters). 70 ft (21 meters) taller than the Statue of Liberty. : r/marijuanaenthusiasts
![Arch of Hadrian in Tyre from the 2nd century AD. The monument is 21 meters high, and its core is made of sandstone, which used to be covered with plaster. A small Arch of Hadrian in Tyre from the 2nd century AD. The monument is 21 meters high, and its core is made of sandstone, which used to be covered with plaster. A small](https://i.redd.it/lislw2j3v7y41.jpg)