1 ► California, Los Angeles County, Pasadena — Arlington Garden — Pasadena —

On Arlington Drive at Pasadena Avenue on Arlington Drive.

2 ► California, Los Angeles County, Pasadena — Beckman pH Meter — National Historic Chemical Landmark - 1934 — and Polyhedron Fountain —

Near Michigan Avenue south of Del Mar Avenue.

3 ► California, Los Angeles County, Pasadena — Blacker House —

On Hillcrest Avenue east of Oak Knoll Avenue, on the right when traveling east.

4 ► California, Los Angeles County, Pasadena — Cordelia A. Culbertson House —

On Hillcrest Avenue east of Oak Knoll Avenue, on the left when traveling east.

5 ► California, Los Angeles County, Pasadena — Evanston Inn —

On South Marengo Avenue just south of Del Mar Boulevard, on the right when traveling south.

6 ► California, Los Angeles County, Pasadena — George Ellery Hale — Carnegie Observatories —

On Santa Barbara Street, 0.1 miles west of Lake Avenue, on the right when traveling west.

7 ► California, Los Angeles County, Pasadena — Hale Solar Laboratory —

Near Holladay Road south of Lombardy Road, on the left when traveling south.

8 ► California, Los Angeles County, Pasadena — Hameetman Center —

On Olive Walk, on the left when traveling east.

9 ► California, Los Angeles County, Pasadena — Iris Garden — Alfred Henry Sturtevant —

Near California Boulevard east of Wilson Avenue.

10 ► California, Los Angeles County, Pasadena — Karman Laboratory of Fluid Dynamics and Jet Propulsion —

Near unnamed walkway north of California Boulevard.

11 ► California, Los Angeles County, Pasadena — Pasadena Central Library —

On Walnut Street at Garfield Avenue, on the left when traveling east on Walnut Street.

12 ► California, Los Angeles County, Pasadena — Pasadena City Hall — History & Influences —

Near Garfield Avenue at Holly Street.

13 ► California, Los Angeles County, Pasadena — Pasadena Memorial for Fallen Officers — In Memorium —

On North Garfield Avenue at Walnut Street on North Garfield Avenue.

14 ► California, Los Angeles County, Pasadena — Pasadena Post Office — Oliver Goodall Post Office —

On Colorado Boulevard at Garfield Avenue, on the left when traveling east on Colorado Boulevard.

15 ► California, Los Angeles County, Pasadena — Pasadena Robinson Memorial — Jackie and Mack Robinson — Bronze Scultpures, 9 ft by 6 ft by 7 ft, 2,700 lbs each —

On North Garfield Avenue, on the left when traveling north.

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16 ► California, Los Angeles County, Pasadena — San Gabriel Mission Dam — 1821-1822 —

On La Presa Drive north of Huntington Drive, on the left when traveling north.

17 ► California, Los Angeles County, Pasadena — The First Known Antiparticle — Historic Physics Site —

Near California Boulevard, 0.1 miles east of Wilson Avenue.

18 ► California, Los Angeles County, Pasadena — The Picture Bridge — Huntington Hotel —

Near Oak Knoll Avenue at Hillcrest Avenue, on the right when traveling south.

19 ► California, Los Angeles County, Pasadena — Throop Memorial Garden —

Near California Boulevard east of Wilson Avenue.

20 ► California, Los Angeles County, Pasadena — Tournament Park — Historical Site —

Near Wilson Avenue, 0.2 miles south of California Boulevard, on the left when traveling south.

21 ► California, Los Angeles County, Pasadena — William Morris Davis, 1850-1930 — In Memoriam —

Near California Boulevard east of Wilson Avenue.

22 ► California, Los Angeles County, Pasadena, Casa Grande — The Craig Adobe — Hermitage —

On Monte Vista Street just west of Craig Avenue, on the right when traveling west.

23 ► California, Los Angeles County, Pasadena, Catalina Villas — Tournament of Roses History Walk —

On North Lake Avenue at Locust Street, on the right on North Lake Avenue.

24 ► California, Los Angeles County, Pasadena, Madison Heights — The Honorable Barack H. Obama —

On East Glenarm Street east of South Marengo Avenue, on the left when traveling east.

25 ► California, Los Angeles County, Pasadena, North Arroyo — 1942 Rose Bowl —

On North Arroyo Boulevard, 0.2 miles north of Seco Street.

26 ► California, Los Angeles County, Pasadena, North Arroyo — Aerojet Engineering Corporation First Plant — AIAA Historic Aerospace Site —

On Colorado Boulevard just west of St John Avenue, on the right when traveling west.

27 ► California, Los Angeles County, Pasadena, North Arroyo — An Unforgettable Day — 1999 U.S. Women’s World Cup Team —

On North Arroyo Boulevard, 0.2 miles north of Seco Street, on the right when traveling north.

28 ► California, Los Angeles County, Pasadena, North Arroyo — Fenyes Estate —

On West Walnut Street, on the left when traveling west.

29 ► California, Los Angeles County, Pasadena, North Arroyo — Jet Propulsion Laboratory — Founders’ Plaque —

Near Oak Grove Drive, 0.3 miles north of Foothill Boulevard.

30 ► California, Los Angeles County, Pasadena, North Arroyo — Pasadena Pioneers Bridge —

On Orange Grove Boulevard at West Colorado Boulevard, on the right when traveling south on Orange Grove Boulevard.

31 ► California, Los Angeles County, Pasadena, North Arroyo — Space Flight Operations Facility — Jet Propulsion Laboratory —

Near Oak Grove Drive, 0.3 miles north of Foothill Boulevard.

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32 ► California, Los Angeles County, Pasadena, North Arroyo — 871 — The Gamble House —

Near Westmoreland Place north of Arroyo Terrace, on the right when traveling south.

33 ► California, Los Angeles County, Pasadena, North Arroyo — The Voyager Spacecraft - Interplanetary Explorers — International Historic Mechanical Engineering Landmark — 1977 —

Near Oak Grove Drive north of Surveyor Road, on the right when traveling north.

34 ► California, Los Angeles County, Pasadena, North Central — Jackie and Mack Robinson —

On Pepper Street near Sunset Avenue, on the left when traveling east.

35 ► California, Los Angeles County, Pasadena, North Central — Pasadena Motorcycle Club Quonset Hut — Pasadena Historic Landmark —

On Howard Street east of Fair Oaks Avenue, on the left when traveling east.

36 ► California, Los Angeles County, Pasadena, North Central — The Washington Square Neighborhood —

Near Washington Boulevard at El Molino Avenue, on the left when traveling west.

37 ► California, Los Angeles County, Pasadena, North Central — Washington Park — Pasadena —

Near Washington Boulevard at El Molino Avenue, on the left when traveling west.

38 ► California, Los Angeles County, Pasadena, Old Pasadena — Bonham Alley —

On Bonham Alley at North De Lacey Avenue, on the right when traveling east on Bonham Alley.

39 ► California, Los Angeles County, Pasadena, Old Pasadena — Brainard Alley —

On North Arroyo Parkway at Brainard Alley, on the right when traveling west on North Arroyo Parkway.

40 ► California, Los Angeles County, Pasadena, Old Pasadena — Braley Building —

On South Raymond Avenue, on the right when traveling south.

41 ► California, Los Angeles County, Pasadena, Old Pasadena — Castle Green — Green Hotel —

On South Raymond Avenue just south of Green Street, on the right when traveling south.

42 ► California, Los Angeles County, Pasadena, Old Pasadena — Christensen Alley —

On Christensen Alley at North De Lacey Avenue, on the right when traveling west on Christensen Alley.

43 ► California, Los Angeles County, Pasadena, Old Pasadena — Electric Alley —

On E Holly St, on the left when traveling east.

44 ► California, Los Angeles County, Pasadena, Old Pasadena — Exchange Alley —

On S. Fair Oaks, on the right when traveling north.

45 ► California, Los Angeles County, Pasadena, Old Pasadena — First Salvation Army Meeting —

On Miller Alley at West Colorado Boulevard, on the right on Miller Alley.

46 ► California, Los Angeles County, Pasadena, Old Pasadena — Former Kendall Automotive Company Office — National Register of Historic Places —

On East Union Street.

47 ► California, Los Angeles County, Pasadena, Old Pasadena — Hayes Alley —

On E Union Street.

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48 ► California, Los Angeles County, Pasadena, Old Pasadena — Hopkins Alley —

On N Raymond Ave, on the right when traveling north.

49 ► California, Los Angeles County, Pasadena, Old Pasadena — Hugus Alley —

Near Hugus Alley.

50 ► California, Los Angeles County, Pasadena, Old Pasadena — Kendall Alley —

On E Union St, on the left when traveling east.

51 ► California, Los Angeles County, Pasadena, Old Pasadena — Legge Alley —

On East Holly Street at Legge Alley, on the left when traveling west on East Holly Street.

52 ► California, Los Angeles County, Pasadena, Old Pasadena — Mercantile Place —

On South Raymond Avenue, on the right when traveling south.

53 ► California, Los Angeles County, Pasadena, Old Pasadena — Mercantile Place —

On Mercantile Place at Fair Oaks Avenue, on the left when traveling east on Mercantile Place.

54 ► California, Los Angeles County, Pasadena, Old Pasadena — Original Site of Throop University — Forerunner of California Institute of Technology —

On East Green Street at Fair Oaks Avenue, on the right when traveling east on East Green Street.

55 ► California, Los Angeles County, Pasadena, Old Pasadena — Pacific Alley —

On N Raymond Ave, on the right when traveling north.

56 ► California, Los Angeles County, Pasadena, Old Pasadena — Pasadena City Hall — 1902-1931 —

On East Union Street at North Fair Oaks Avenue, on the right when traveling east on East Union Street.

57 ► California, Los Angeles County, Pasadena, Old Pasadena — Pasadena Public Library — (1890-1927) —

On North Raymond Avenue south of East Walnut Street, on the right when traveling north.

58 ► California, Los Angeles County, Pasadena, Old Pasadena — Plotkin Alley —

On S Raymond Ave.

59 ► California, Los Angeles County, Pasadena, Old Pasadena — Vietnam Veterans Memorial — City of Pasadena —

On N. Raymond Ave, on the right when traveling north.

60 ► California, Los Angeles County, Pasadena, Playhouse Village — 988 — Pacific Asia Museum —

On North Los Robles Ave north of East Colorado Boulevard (U.S. 66), on the right when traveling north.

61 ► California, Los Angeles County, Pasadena, Playhouse Village — Pasadena Playhouse —

Near South El Molino Avenue.

62 ► California, Los Angeles County, Pasadena, Playhouse Village — 887 — Pasadena Playhouse —

On El Molino Avenue south of Colorado Boulevard, on the right when traveling south.

63 ► California, Los Angeles County, Pasadena, Playhouse Village — Pasadena Playhouse College of Theatre Arts —

On South El Molino Avenue south of East Colorado Boulevard, on the right when traveling south.

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64 ► California, Los Angeles County, Pasadena, Playhouse Village — Victor Jory Bell —

On El Molino Avenue south of Colorado Boulevard, on the right when traveling south.

65 ► California, Los Angeles County, Pasadena, South Arroyo — 1909 Seagrave — Pasadena Fire Department —

On Fair Oaks Avenue south of Green Street, on the right when traveling south.

66 ► California, Los Angeles County, Pasadena, South Arroyo — Ambassador Auditorium — and Reflecting Pool —

Near Terrace Drive, 0.1 miles south of Green Street, on the right when traveling south.

67 ► California, Los Angeles County, Pasadena, South Arroyo — Baker Alley —

On Baker Alley just south of Dayton Street, on the left when traveling south.

68 ► California, Los Angeles County, Pasadena, South Arroyo — Claypool-Fowler Mansion — and Fowler Gardens —

On Terrace Drive, 0.2 miles south of Green Street, on the right when traveling south.

69 ► California, Los Angeles County, Pasadena, South Arroyo — Colorado Street Bridge — Historic Civil Engineering Landmark —

On Colorado Boulevard, 0.1 miles west of Orange Grove Boulevard, on the left when traveling west.

70 ► California, Los Angeles County, Pasadena, South Arroyo — Edwin Alley —

On Mills Alley at Mills Place, on the right when traveling east on Mills Alley.

71 ► California, Los Angeles County, Pasadena, South Arroyo — Fraser Alley —

On Fraser Alley at South De Lacey Avenue, on the left when traveling west on Fraser Alley.

72 ► California, Los Angeles County, Pasadena, South Arroyo — History of Ambassador Gardens —

On Terrace Drive at Green Street, on the left when traveling south on Terrace Drive.

73 ► California, Los Angeles County, Pasadena, South Arroyo — Invention of the Cheeseburger —

On West Colorado Boulevard, 0.4 miles east of Figueroa Street, on the right when traveling east.

74 ► California, Los Angeles County, Pasadena, South Arroyo — La Loma Bridge — John K. Van De Kamp Bridge —

On La Loma Road just east of Arroyo Boulevard.

75 ► California, Los Angeles County, Pasadena, South Arroyo — Lt. Orrin Russell Fox Heliport —

On Orange Grove Boulevard at Colorado Boulevard, on the right when traveling south on Orange Grove Boulevard.

76 ► California, Los Angeles County, Pasadena, South Arroyo — Martin Alley —

On Martin Alley at South De Lacey Avenue, on the left when traveling west on Martin Alley.

77 ► California, Los Angeles County, Pasadena, South Arroyo — McCormick Alley —

On McCormick Alley at Mills Place, on the right when traveling west on McCormick Alley.

78 ► California, Los Angeles County, Pasadena, South Arroyo — Merritt Mansion —

On Terrace Drive south of Green Street, on the right when traveling south.

79 ► California, Los Angeles County, Pasadena, South Arroyo — Miller Alley —

On Miller Alley, on the right when traveling north.

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80 ► California, Los Angeles County, Pasadena, South Arroyo — Mills Place

On Miller Alley at West Colorado Boulevard, on the left when traveling north on Miller Alley. Reported permanently removed.

81 ► California, Los Angeles County, Pasadena, South Arroyo — Olympic Flagpole —

On Orange Grove Boulevard at Arbor Street, on the right when traveling south on Orange Grove Boulevard.

82 ► California, Los Angeles County, Pasadena, South Arroyo — Pasadena Founders Monument —

On Orange Grove Boulevard at West Colorado Boulevard, on the right when traveling south on Orange Grove Boulevard.

83 ► California, Los Angeles County, Pasadena, South Arroyo — Terrace Villa Mansion / Mayfair Mansion —

On Terrace Drive, 0.1 miles south of Green Street, on the right when traveling south.

84 ► California, Los Angeles County, Pasadena, South Arroyo — The Union Garage Company —

On South Fair Oaks Avenue at East Del Mar Boulevard, on the right when traveling south on South Fair Oaks Avenue.

85 ► California, Los Angeles County, Pasadena, South Arroyo — Vista del Arroyo Hotel — Richard H. Chambers United States Court of Appeals Building — Circa 1931 —

On Grand Avenue just south of Green Street, on the right when traveling south.

86 ► California, Los Angeles County, Pasadena, South Arroyo — Worldwide Church of God and Ambassador College —

Near Terrace Drive, 0.2 miles south of Green Street, on the right when traveling south.

87 ► California, Los Angeles County, Pasadena, South Arroyo — Yuen Kee Laundry —

On Mills Place near Green Street, on the left when traveling east.