Misterious giant lamp

Today I have a task for you, my blog reader. Last spring I stumbled upon this surreal giant lamp on the courtyard in one of Riga historical suburbs - Āgenskalns. The question is - where in popular place in Riga centre this lamp was situated later (and porbably is still situated)? Tomorrow I will post answer to this riddle. If you know Riga it shouldn't be hard for you, if you have been in Riga as a tourist you can also try your luck - just name one of the popular places! But maybe you even have noticed this lamp if visited Riga this summer?