英文關鍵字
aerial
architecture
beautiful
building
city
cityscape
downtown
drone
europe
factory
germany
industrial
industry
landmark
landscape
light
mine
modern
nordrhein-westfalen
north
panorama
public
railway
region
rhine-westphalia
river
ruhr
schwebebahn
summer
suspension
tourism
track
traffic
train
tram
transport
transportation
travel
valley
vehicle
view
wupper
wuppertal
wuppertaler