Subject
- Canals[remove]434
- Hydraulic Facilities434
- Cities and Towns300
- Settlements300
- Architecture262
- Architectural Types258
- Industrial Buildings192
- Warehouses137
- Natural Phenomena118
- Reflections104
- Textile Mills103
- Recreation76
- Locks ( Hydraulic Facilities )55
- Sunrises and Sunsets53
- Fishing (recreational)50
- Transportation47
- Bridges42
- Boats39
- Vessels39
- Water transport39