architecture
boiler house
brick wall
building
buildings
chimney
city
energy
flue gas stack
germany
hamburg
hanseatic city
hanseatic town
harbor
harbour
historic
historical
industrial building
information centre
metropole
object of interest
old warehouse district
port
portrait format
power distribution
power industry
power plant
power service
seaport
smokestack
storage village
tourism
tourismus
traffic
travelling