Related to Tower of London — Purple

Eilean Donan Castle — Gray, Historic

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Windsor Castle — Gray, Serene, Afternoon, Photograph

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Edinburgh Castle at Night — Blue, Dramatic, Photograph

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Leaning Tower of Pisa — Black, Serene

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Houses of Parliament — Gray

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London skyline with Tower of London

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Windsor Castle — Gray, Serene

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Tower Bridge in London — Blue, Serene

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Tower Bridge in London — Blue, Bright

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Windsor Castle on a sunny day

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Alcazar of Segovia — Brown, Dramatic, Sunset

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Balmoral Castle — Green, Serene, Autumn, Photograph, Flag

1680 × 1069

Edinburgh Castle — Gray

1920 × 1285

Windsor Castle — Green, Serene, Afternoon, Photograph, Flag, Trees

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Windsor Castle — Green, Serene, Afternoon, Photograph, Grass

1024 × 768

Balmoral Castle — Serene

1600 × 1200

Windsor Castle — Green, Serene, Afternoon, Photograph, Flag

1600 × 1200

Bamburgh Castle — Green, Serene, Afternoon

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Tower Bridge in London — Blue, Serene, Afternoon, Photograph

1920 × 1080

Tower Bridge in London — Blue, Serene, Afternoon, Photograph, River Thames

1600 × 1000

Big Ben Clock Face — Gold

1920 × 1080

Tower Bridge View

1366 × 768

Big Ben Clock Face — Brown

800 × 600

St Paul's Cathedral framed by modern glass

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