because back then they did not have refrigerators so every thing was caught and brought back to the homes for the days catch erg; Seattle's fish market
harfat
Gooseberry Falls is located near Two Harbors.
Museum
They built strong thick walls around their cites for protection.
Museum
Phoenix
The Lighthouse of Alexandria was built high above the harbors in Alexandria. It was first built in 280 BC. It was considered one of the seven wonders of the ancient world, and was abandoned after being ruined by earthquakes, in 1323.
lutterworth collage
this may not be the right answer but i believe they built cites and towns near water sources like oasis or rivers
lutterworth collage
Roads, Railroads, and Harbors were built A+
museum