San Fran and San Diego
Union Square is one of San Fran and San Diego.

1. Union Square

8.4
333 Post St (btwn Powell & Stockton St), San Francisco, CA
Plaza peatonal · Downtown San Francisco-Union Square · 435 tips y reseñas

Robert G.Robert Gaal: Free Wifi! (well, sometimes, when it's working, and the reception's good, and you're not being run over by pigeons)

Ferry Building Marketplace is one of San Fran and San Diego.

2. Ferry Building Marketplace

9.3
1 Ferry Building (at The Embarcadero), San Francisco, CA
Mercado · Financial District · 468 tips y reseñas

Corinna P.Corinna P: What I like best about the ferry building is I don't have to choose. I can snack on Hog Island Oysters AND get a Roli Roti sando AND eat cowgirl creamery cheese AND get a geranium macaron at Miette.

Isla de Alcatraz is one of San Fran and San Diego.

3. Isla de Alcatraz

9.3
(Alcatraz Island)
Golden Gate National Recreation Area (San Francisco Bay), San Francisco, CA
Sitio histórico y protegido · 503 tips y reseñas
Mission Dolores Park is one of San Fran and San Diego.

4. Mission Dolores Park

9.4
Dolores & Church St (btwn 18th & 20th St), San Francisco, CA
Parque · Mission Dolores · 505 tips y reseñas

Andrew C.Andrew Cerda: Stop by during the day for some great people watching, day drinking, and relaxsunning. Or come by at night for a picturesque cityscape.

Sea Lions is one of San Fran and San Diego.

5. Sea Lions

9.1
Pier 39's West Marina (The Embarcadero), San Francisco, CA
Exhibición en zoológico · Fishermans Wharf · 200 tips y reseñas

Andrew C.Andrew Cerda: Pinch your nose, because this place stinks! Literally.

Aeropuerto Internacional de San Francisco (SFO) is one of San Fran and San Diego.

6. Aeropuerto Internacional de San Francisco (SFO)

7.1
(San Francisco International Airport)
N McDonnell Rd (at Link Rd), San Francisco, CA
Aeropuerto internacional · 3578 tips y reseñas
Golden Gate Bridge is one of San Fran and San Diego.

7. Golden Gate Bridge

Golden Gate Brg S, San Francisco, CA
Puente · 817 tips y reseñas

HISTORYHISTORY: The Golden Gate Bridge was the longest suspension bridge span in the world when it was completed in 1937, & has become an internationally recognized symbol of San Francisco and CA.

Golden Gate Park is one of San Fran and San Diego.

8. Golden Gate Park

9.6
501 Stanyan St (btwn Fulton St & Lincoln Way), San Francisco, CA
Parque · Golden Gate Park · 359 tips y reseñas
San Francisco Centre is one of San Fran and San Diego.

9. San Francisco Centre

7.4
865 Market St (btwn 4th & 5th St), San Francisco, CA
Centro comercial · SoMa · 226 tips y reseñas
San Francisco Museum of Modern Art is one of San Fran and San Diego.

10. San Francisco Museum of Modern Art

9.3
151 3rd St (btwn Mission & Howard St), San Francisco, CA
Museo de arte · SoMa · 242 tips y reseñas
Union Square is one of San Fran and San Diego.

11. Union Square

8.4
333 Post St (btwn Powell & Stockton St), San Francisco, CA
Plaza peatonal · Downtown San Francisco-Union Square · 435 tips y reseñas

Travel ChannelTravel Channel: Union Square is a haven for shoppers: look in any direction and you will see upscale department stores. Nearby, visitors can hop onto a cable car on Powell Street.

de Young Museum is one of San Fran and San Diego.

12. de Young Museum

9.1
50 Hagiwara Tea Garden Dr (at John F Kennedy Dr), San Francisco, CA
Museo de arte · Golden Gate Park · 279 tips y reseñas
Pier 39 is one of San Fran and San Diego.

13. Pier 39

2 Beach St (at The Embarcadero), San Francisco, CA
Muelle · Fishermans Wharf · 386 tips y reseñas

National Wildlife FederationNational Wildlife Federation: Check out the sea lions at Fisherman's Wharf - they are amusing to watch!

Sutro Baths is one of San Fran and San Diego.

14. Sutro Baths

9.2
Point Lobos Ave. (at Merrie Way), San Francisco, CA
Sitio histórico y protegido · 80 tips y reseñas

SF WeeklySF Weekly: SF Weekly’s Best Of 2011 Winner – Editorial Pick – BEST RUINS IN THE MIDST OF A CITYIt's a gorgeous, poignant place to visit (and, mark our words, a spectacular spot to bring out-of-towners). Leer más.

San Francisco-Oakland Bay Bridge is one of San Fran and San Diego.

15. San Francisco-Oakland Bay Bridge

Interstate 80, San Francisco, CA
Puente · Yerba Buena Island · 326 tips y reseñas

MazdaMazda: Forming part of Interstate 80 and of the direct road route between San Francisco and Oakland, it carries approximately 270,000 vehicles per day on its two decks.

Fisherman's Wharf is one of San Fran and San Diego.

16. Fisherman's Wharf

2801 Leavenworth St (at Bay St), San Francisco, CA
Muelle · Fishermans Wharf · 338 tips y reseñas
Alamo Square is one of San Fran and San Diego.

17. Alamo Square

9.3
Steiner St (btwn Fulton & Hayes St), San Francisco, CA
Parque · Alamo Square · 167 tips y reseñas
AleSmith Brewing Company is one of San Fran and San Diego.

18. AleSmith Brewing Company

9368 Cabot Dr (btwn Miramar Rd & Arjons Dr), San Diego, CA
Cervecera · Miramar · 50 tips y reseñas

Peggy G.Peggy Gartin: Speedway Stout is the best stout you might ever have.

Extraordinary Desserts is one of San Fran and San Diego.

19. Extraordinary Desserts

8.7
1430 Union St (at W Ash St), San Diego, CA
Confitería · Little Italy · 279 tips y reseñas

Jay E.Jay E: Great place for desserts. The perfect spot to meet up with friends. It doesn't matter what dessert you're craving for they've got it..

Chick-fil-A is one of San Fran and San Diego.

20. Chick-fil-A

8.2
10750 Camino Ruiz, San Diego, CA
Restaurante de comida rápida · Mira Mesa · 37 tips y reseñas
Balboa Park is one of San Fran and San Diego.

21. Balboa Park

9.6
1549 El Prado (at Park Blvd), San Diego, CA
Parque · Balboa Park · 334 tips y reseñas

Arthur M.Arthur Mitchell: Came into it's own as the location of the 1915 Panama–California Exposition, which created the architectural landmarks for the park. It is home to over a dozen museums and the World Famous SD Zoo.

Museo de Arte de San Diego is one of San Fran and San Diego.

22. Museo de Arte de San Diego

8.7
(The San Diego Museum of Art)
1450 El Prado (in Balboa Park), San Diego, CA
Museo de arte · Balboa Park · 37 tips y reseñas
The Gaslamp Quarter is one of San Fran and San Diego.

23. The Gaslamp Quarter

San Diego, CA
Barrio · 86 tips y reseñas

Boxfire PressBoxfire Press: The Gaslamp is popular with tourists, but locals will venture downtown to grab some great food and visit a few boutique shops. Easy parking at Horton Plaza.

San Diego Convention Center is one of San Fran and San Diego.

24. San Diego Convention Center

111 W Harbor Dr (at 5th Ave), San Diego, CA
Centro de convenciones · Marina · 105 tips y reseñas

Boxfire PressBoxfire Press: The home of Comic-Con, need we say more? Take the trolley to avoid looking for parking.

Hash House a Go Go is one of San Fran and San Diego.

25. Hash House a Go Go

7.9
3628 5th Ave (btwn Brookes & Pennsylvania Ave), San Diego, CA
Café · Hillcrest · 263 tips y reseñas

Boxfire PressBoxfire Press: You can't go hungry here. One of their farm-fresh, locally-sourced entrees is more than enough to feed two people. Be prepared to take leftovers and if you're planning for brunch get in line early).

Whiskey Girl is one of San Fran and San Diego.

26. Whiskey Girl

7.0
702 5th Ave (at G St), San Diego, CA
Bar · Gaslamp · 108 tips y reseñas

Quang N.Quang Nguyen: Best bar in SD. Fun, cheap, and everyone's nice!

Neighborhood is one of San Fran and San Diego.

27. Neighborhood

8.7
777 G St (at 8th Ave), San Diego, CA
Gastropub · Central San Diego · 200 tips y reseñas