Outdoor chess around the world?

I once got a bottle of whisky from Oban, as a gift, good stuff.

GERMANY

Stuttgart 

Schlosspark close to "Planetarium". Big sized pieces as well as tables with printed chess boards.

Munich

Leopoldstrasse, in the vicinity of "Muenchner Freiheit". Big pieces.

I set up London's first outdoor chess club! FourCorner : 
https://www.instagram.com/fourcornerclub/

Now we know kittens don’t care for cookies. Anyway… what are the pieces typically made of for these large games?

Heerlen, south of the Netherlands, has a large open air chess set on Promenade II

The main plaza in Santiago, Chile has loads of casual chess, as does Kennedy Psark in Lima, Peru.

There are also chess tables right on Waikiki Beach, Hawaii. Used to play hours of Blitz there in the seventies...

Baku, Azerbaijan