No. 31 “221B” BAKER STREET (site)—W1: GPS: 51.517932, -0.155587

BLANDFORD STREET—W1: GPS: 51.518455, -0.153058

THAYER STREET—W1: GPS: 51.518455, -0.153058

MARYLEBONE LANE—W1: GPS: 51.517258, -0.150772

WIGMORE STREET—W1: GPS: 51.51663, -0.147554

WELLS STREET—W1: GPS: 51.516276, -0.137088

OXFORD STREET—W1: GPS: 51.516029, -0.135067

HANWAY PLACE—W1: GPS: 51.516523, -0.132598

HANWAY STREET—W1: GPS: 51.517064, -0.130915

GREAT RUSSELL STREET—WC1: GPS: 51.517696, -0.128126

MUSEUM TAVERN—WC1: GPS: 51.516509, -0.124615

DRURY LANE—WC2: GPS: 51.515753, -0.123722

SHORTS GARDENS—WC2: GPS: 51.515295, -0.124252

ENDELL STREET—WC2: GPS: 51.514091, -0.123931

LONG ACRE—WC2: GPS: 51.513617, -0.123621

JAMES STREET—WC2: GPS: 51.513009, -0.123983

COVENT GARDEN—WC2: GPS: 51.51148, -0.12287

WIGMORE STREET—W1: GPS: 51.51663, -0.147554

In the 1889 Hound of the Baskervilles mystery, Dr. Mortimer and Sir Henry Baskerville .came to consult Holmes. Sir Henry was the heir of the late Sir Charles Baskerville, and Dr. Mortimer was concerned about the legend of "The Hound of the Baskervilles". At first, Holmes was skeptical, but became more interested when Dr. Mortimer said that, on the night of Sir Charles’s death; he had seen footprints of a gigantic hound near the body. When Dr. Mortimer and Sir Henry's left to walk back to their Northumberland hotel. Holmes and Watson followed to see if anyone was following Sir Henry. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Sir Henry asked Holmes and Watson to meet him and Dr. Mortimer that afternoon at the their hotel. After Sir Henry and Mortimer left Baker Street, Holmes and Watson secretly trailed behind, trying to see who was following them. At Oxford Circus, they turned south on Regent Street. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, as Holmes and Watson walked down Regent Street, they noticed a hansom cab following Sir Henry. As they tried to get a good look at the passenger, the cab sped away, Holmes now knew that Baskerville had been closely shadowed since he arrived in London,  and remarked that using a cab had been a disadvantage. He had seen the cab’s number, “2704”. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London..

In the 1889 Hound of the Baskervilles mystery, after the cab sped away, and young Cartwright had been given his task, Holmes and Watson had time to kill before their two o’clock appointment with Sir Henry. They decided to walk over to Bond Street and spend some time in the street's art galleries. I think the most likely path between Regent Street and Bond Street was through Virgo Street.  On Bond Street, the works of the modern Belgian masters particularly interested Holmes. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London..

In the 1889 Hound of the Baskervilles mystery, to get from Virgo Street to Bond Street, Holmes and Watson must have used Burlington Gardens. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson had time to kill before their 2 o'clock appointment with Sir Henry. They decided to walk over to Bond Street and spend some time in the street's art galleries. The works of the modern Belgian masters particularly interested Holmes. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. The first part would be from the south end of Bond Street, up Piccadilly toward Piccadilly Circus. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. From the Charing Cross Circle, I would walk down Northumberland Avenue to Baskervilles' hotel. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. To miss the hustle and bustle of Piccadilly Circus, I would turn south on Regent Street to Jermyn Street. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. After missing the hustle and bustle of Piccadilly Circus, by turning south on Regent Street, I would turn left on Jermyn Street. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. From Jermyn Street, I would walk south on Haymarket, toward Cockspur Street. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. From Cockspur Street, I would walk around the Charing Cross Circle to Northumberland Avenue. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

In the 1889 Hound of the Baskervilles mystery, Holmes and Watson walked from Bond Street to Sir Henry's Northumberland Hotel for their 2 o'clock appointment. I have plotted their route as I would walk it today. From Jermyn Street, I would walk south on Haymarket, and continue toward Charing Cross on Cockspur Street. See The Mapped London of Sherlock Holmes book on Amazon for this map, and computer generated photographs of all Sherlock Holmes sites in modern London.

WESTMINSTER PIER (STAIRS)—SW1: [GPS: +51.501036, -0.123811]

POOL OF LONDON—E1: [GPS: +51.50553, -0.075306]

WEST INDIA DOCKS—E14: [GPS: +51.503098, -0.025744]

ISLE OF DOGS—E14: [GPS: +51.488125, -0.022495]

BARKING LEVEL—RM9: [GPS: +51.504495, +0.089049]

PLUMSTEAD—SE28: [GPS: +51.504495, +0.089049]

KENNINGTON LANE—SE11: [GPS: +51.486291, -0.122956]

BONDWAY—SE8: [GPS: +51.483164, -0.12557]

MILES STREET—SE8: [GPS: +51.483311, -0.126772]

WANDSWORTH ROAD)—SW8: [GPS: +51.483699, -0.127033]

NINE ELMS LANE—SW8: [GPS: +51.484794, -0.127995]

LYCEUM THEATER, No. 21 Wellington Street—WC2: GPS: 51.511641, -0.11952

THE STRAND—WC2: GPS: 51.509577, -0.123639

CHARING CROSS--WC2: GPS: 51.507339, -0.127405

WHITEHALL—SW1: GPS: 51.503534, -0.126218

PARLIAMENT STREET--SW1: GPS: 51.501643, -0.126112

VICTORIA SQUARE—SW1: GPS: 51.500245, -0.126676

VICTORIA STREET—SW1: GPS: 51.497612, -0.135099

ARTILLERY ROW—SW1: GPS: 51.496864, -0.135625

GREYCOAT PLACE—SW1: GPS: 51.496416, -0.135303

ROCHESTER ROW—SW1: GPS: 51.494218, -0.136794

VAUXHALL BRIDGE ROAD—SW1: GPS: 51.490553,-0.133427

VAUXHALL BRIDGE—SE8: GPS: 51.487371, -0.126473

WANDSWORTH ROAD—SW8: GPS: 51.478425, -0.12922

LANSDOWNE WAY - PRIORY ROAD—SW8: GPS: 51.475304, -0.1301

BINFIELD ROAD—SW4: GPS: 51.473498, -0.124798

STOCKWELL ROAD—SW9: GPS: 51.47019, -0.12042

SIDNEY ROAD—SW9: GPS: 51.47005, -0.117116

ROBERT STREET—SW9: GPS: 51.470584, -0.115185

BRIXTON ROAD—SW9: GPS: 51.470664, -0.11261

LOUGHBOROUGH ROAD—SW9: GPS: 51.469461, -0.106409

HINTON ROAD—SW9: GPS: 51.465352, -0.102532

MILKWOOD ROAD—SE24: GPS: 51.456966, -0.103405

No. 13 GUBYON AVENUE—SE24: GPS: 51.455184,-0.101516

FROM WATSON'S SUGERY—W1: [GPS: +51.512001, -0.158529]

BAKER STREET--W1: [GPS: +51.517250, -0.155378]

BOND STREET—W1: [GPS: +51.512699, -0.144872]

PICCADILLY—W1: [GPS: +51.508062, -0.140065]

ST. JAMES’S STREET—SW1: [GPS: +51.506378, -0.139164]

OXFORD STREET—W1: [GPS: +51.514668, -0.146966]

Line 6

CAVENDISH SQUARE—W1: GPS: 51.516888, -0.14598

HARLEY STREET—W1: GPS: 51.518845, -0.146953

NEW CAVENDISH STREET—W1: GPS: 51.519226, -0.147882

WIMPOLE MEWS—W1: GPS: 51.519766, -0.148154

WEYMOUTH STREET—W1: GPS: 51.5203, -0.149463

BEAUMONT MEWS—W1: GPS: 51.5203, -0.149463

MARYLEBONE HIGH STREET—W1: GPS: 51.520722, -0.151695

PADDINGTON STREET—W1: GPS: 51.520796, -0.15265

ASHLAND PLACE—W1: GPS: 51.520649, -0.153585

OSSLINGTON BUILDINGS—W1: GPS: 51.519733, -0.153117

MOXON STREET—W1: GPS: 51.519733, -0.153117

AYBROOK STREET—W1: GPS: 51.518475, -0.152881

BLANDFORD (SOUTH) STREET—W1: GPS: 51.518425, -0.152902

BLANDFORD STREET—W1: GPS: 51.518251, -0.155069

KENDALL PLACE “KENDALL’S MEWS”—W1: GPS: 51.518251, -0.155069