What's in a Prague street name

Nad kolonií was built in 1947.

We’re not out of the emergency colony tales that have been told in recent days: https://whatsinapraguestreetname.com/2025/09/08/prague-4-day-166-nad-ondrejovem/.

In order to compensate for the lack of new content: a ‘kolonie’ would also be a ‘rookery’ (if you’re talking about, for example, ravens, penguins or seals).