Ключевые слова: architecture, blue, brick, brownstone, building, building exterior, clinker, construction, crest, development, dome, high, historic, landmark, memory, monument, old, onion dome, ornaments, pitched roof, powerfully built, radio station, riveted, roof, roof lantern, silo storage tank, sky, spire, tap water, tower, town, urban scene, velbert city, vertical drop, water, water supply, water tank, waterpressure, watertower, worth seeing,