Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Humboldt Forum. Humboldt Forum, a museum dedicated to human history, art and culture, located in the Berlin Palace on the Museum Island.

Germany, Berlin, Paul Loebe Haus. The Paul Löbe House is a modern glass building in Berlin's government district.

Germany, Berlin, Oberbaum Bridge. Train passing over the Oberbaum Bridge (Oberbaumbrucke) in the city of Berlin.

Germany, Berlin, Oberbaum Bridge. Train passing over the Oberbaum Bridge (Oberbaumbrucke) in the city of Berlin.

Germany, Berlin, Oberbaum Bridge. Train passing over the Oberbaum Bridge (Oberbaumbrucke) in the city of Berlin.

Germany, Berlin, Berlin East Side Gallery. Street art and murals on the Berlin Wall at the area now known as the Berlin East Side Gallery.

Germany, Berlin, Berlin East Side Gallery. Street art and murals on the Berlin Wall at the area now known as the Berlin East Side Gallery.

England Northumberland Bamburgh Castle. Fence protecting the sand dunes and vegetation near Bamburgh Castle

England, Northumberland, Dunstanburgh Castle. Dunstanburgh Castle viewed from near the village of Craster.

England, Northumberland, Warkworth. A blanket of flowering Daffodils within the grounds of Warkworth Castle, situated along the Northumberland Heritage Coast.

England, Northumberland, Embleton Bay. Waves crash againt the sea scultured rocks dominating the coastline of Embleton Bay, overlooked by the dramatic ruins of Dunstanburgh Castle.

England, Northumberland, Alnwick. Alnwick Castle reflected in the still waters of the River Aln.

England, Northumberland, Alnwick. Alnwick Castle reflected in the still waters of the River Aln.

England, Northumberland, Alnmouth. The Ferry Hut. The smallest museum in Northumberland, The Ferry Hut is a small museum near the River Aln Estuary.

England, Northumberland, Lindisfarne / Holy Island. Lindisfarne Castle (National Trust) located upon Holy Island, part of the Northumberland Heritage Coast.

England, Northumberland, Lindisfarne / Holy Island. Lindisfarne Castle (National Trust) viewed from across the harbour on Holy Island, part of the Northumberland Heritage Coast.

England, Northumberland, Lindisfarne / Holy Island. Upturned boat converted into a fishing hut on the Holy Island of Lindisfarne.

England, Northumberland, Bamburgh. Early morning light on the Northumberland Heritage Coast overlooked by Bamburgh Castle.

England, Northumberland, Bamburgh. Pre-dawn colours on the Northumberland Heritage Coast overlooked by Bamburgh Castle.

England, Northumberland, Bamburgh. Pre-dawn colours on the Northumberland Heritage Coast overlooked by Bamburgh Castle.

England, Northumberland, Bamburgh. Pre-dawn colours on the Northumberland Heritage Coast overlooked by Bamburgh Castle.

England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth. Warkworth Castle and surrounding snow covered landscape, reflected upon the still waters of the River Coquet on a winter morning.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, and surrounding snow covered landscape on a winter morning.

England, Northumberland, Warkworth Castle. Warkworth Castle (English Heritage), a magnificent 12th century stone motte and bailey fortress, and surrounding snow covered landscape on a winter morning.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland National Park, Hadrian's Wall. A small stretch of Hadrian's Wall near Black Carts Turret.

England, Northumberland, Hadrian's Wall. A mid-winters day at Cawfields Quarry along Hadrians Wall, a world heritage site located within the Northumberland National Park.

England, Northumberland, Hadrian's Wall. A mid-winters day at Cawfields Quarry along Hadrians Wall, a world heritage site located within the Northumberland National Park.

England, Northumberland, Northumberland National Park. A well preserved stretch of Hadrian's Wall passing along Caw Gap.

England, Northumberland National Park, Hadrian's Wall. View north of the wall from Caw Gap.

England, Northumberland, Northumberland National Park. A well preserved stretch of Hadrian's Wall passing along Caw Gap.

England, Northumberland National Park, Hadrian's Wall. Hadrian's Wall snaking over the crags of Steel Rigg with Crag Lough in the distance.

England, North Yorkshire, North York Moors National Park. Beggar's Bridge, a tradtional arched bridgfe designed to carry walkers and horses over the River Esk in Glaisdale.

England, Northumberland, Bamburgh. Late evening light on the rocky coastline north of Bamburgh Castle.

England, Northumberland, Bamburgh. Birds resting on a flowering bush near the beach sand dunes, overlooked by Bamburgh Castle.

England, Northumberland, Bamburgh. Early morning light on the Northumberland Heritage Coast overlooked by Bamburgh Castle.

England, Northumberland, Lindisfarne / Holy Island. Lindisfarne Castle (National Trust) located upon Holy Island, part of the Northumberland Heritage Coast.

England, Northumberland, Dunstanburgh Castle. Dunstanburgh Castle at dawn, located along the Northumberland Heritage Coast.

England, Northumberland, Dunstanburgh Castle. Dunstanburgh Castle at dawn, located along the Northumberland Heritage Coast.

England, Northumberland, Warkworth Castle. Aerial photo of Warkworth Castle and the Northumberland Heritage Coast.

England, Northumberland, Alnwick. Alnwick castle is one of the finest medieval castles to be found in England.

England, Northumberland, Bamburgh. Aerial photo of early morning light on the Northumberland Heritage Coast and Bamburgh Castle.