The secrets of the galaxy are waiting to be explored at Royal Observatory. From constellations and stars to planets and galaxies, there are so many marvels and mysteries to learn about here.

If you're planning to stick around a while in Greenwich, Royal Observatory is a great place to start your sightseeing. This out-of-this-world attraction is one of numerous attractions worth seeing here. Big Ben, Trafalgar Square, and Tower of London are also waiting to be discovered nearby.

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Hotel Riu Plaza London Victoria

London City Centre

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$1,818

per person

Jul 12 - Jul 18

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to London (LHR)

9/10 Wonderful! (3,721 reviews)

The room was absurdly small for a queen size bed.

Reviewed on Jun 1, 2026

The Mayfair Collection

London City Centre

$1,831

per person

Aug 13 - Aug 19

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to London (LHR)

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Sanctum London Regents Park

City of Westminster

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$2,805

per person

Aug 13 - Aug 19

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to London (LHR)

8.8/10 Excellent! (16 reviews)

Lovely place to stay if you want to be close to attractions

Reviewed on Aug 16, 2025

Browse tours and tickets to explore Royal Observatory

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London: Great British Afternoon Tea Bus Tour

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