catb -: Fountain of lights
catb -: Christmas lights
catb -: Christmastime in Frankfurt
catb -: Alte Oper at night
catb -: Windows
catb -: Strange window!
catb -: Ornate facade
catb -: Frankfurt skyline at dusk
catb -: 'Zebrakuh' art
catb -: Window reflections
catb -: Art and Exhibition Hall
catb -: The water carrier
catb -: City rooftop
catb -: City rooftop
catb -: Street art
catb -: Curved
catb -: Modern Christmas tree
catb -: Season's greetings and best wishes for the new year.
catb -: Bäre - Street Art
catb -: Office blocks
catb -: Shadow shapes
catb -: City buildings
catb -: Shadows on a tower
catb -: City reflections
catb -: Crooked view
catb -: "The Wave"
catb -: Christmas lights and reflections
catb -: Abstract architecture
catb -: Wheels
catb -: Upwards