Big Ben
Pisa Tower
Control tower
Qutub minar with Sky
Castle
Old tower
Tower in the far
Eiffel Tower
Place du Concorde
Red Lighthouse
Lighthouse
Tower
Ahun tower
Cu Chi Tunnel 7
Semaphore
Old Tower
Modern Crows Nest
Castle Column
Lighthouse at Mahabalipuram
Power lines and Towers
Clock tower
High Voltage Power Mast
Big Ben - London
Shipka peak Bulgaria
Cabot Tower
Paris, Effiel Tower - Lighted up
Lifeguard Tower
