According to forum posts, for a unique sightseeing experience in Los Angeles, travelers recommend visiting the Griffith Observatory, where one can enjoy expansive city views and stellar exhibitions. The La Brea Tar Pits also offer a distinctive glimpse into ancient natural history with tar still bubbling to the surface.

Travelers have called out the architecture tours in LA as a must-do, highlighting mid-century modern landmarks. The Stahl House in the Hollywood Hills is particularly noted for its iconic design and panoramic views of the city.

For many users, Universal Studios is a popular choice, especially for Harry Potter fans, offering themed rides and attractions. Disneyland is also highly recommended, even for solo travelers, providing classic Disney entertainment and attractions.

Some travelers suggest hiking to the Hollywood Sign as an essential LA activity. This offers not only a close-up view of the iconic sign but also provides sweeping vistas of Los Angeles and the surrounding area.

According to forum posts, Santa Monica is highly recommended by many users for its proximity to the beach and vibrant atmosphere, making it ideal for tourists who appreciate ocean views and easy access to major attractions. Downtown LA is another area favored for its central location and accessibility to public transport, which facilitates easy movement around the city.

Travelers have called out specific hotels like The Westin Bonaventure in Downtown LA and the Shore Hotel in Santa Monica as good options. The Shore Hotel offers competitive pricing and proximity to the beach, enhancing the appeal of staying in Santa Monica. The Westin Bonaventure is noted for its downtown location, although it's advised to be aware of less pedestrian-friendly areas at night.

Some users suggest that for a comprehensive LA trip involving multiple tourist spots, splitting the stay between two locations like Downtown LA and Santa Monica could maximize convenience and reduce travel time across the city. This strategy allows visitors to experience both the urban and coastal parts of Los Angeles effectively.

According to forum posts, the Metro Rail Expo Line is recommended for trips from downtown LA to Santa Monica, praised for avoiding traffic issues. The FlyAway Bus service is highlighted as an economical option for travel from LAX to Union Station, costing $9.75, running every 30 minutes, and not requiring tips.

Many users suggest Uber or Lyft as convenient choices for navigating LA, especially for direct routes like LAX to downtown. However, some travelers noted that rideshare costs can be high during peak traffic times. Taxis are available and can offer flat rates for certain trips, such as $40 from West Hollywood to LAX.

For those planning extensive travel around the city or visiting multiple sites, renting a car is often advised. Despite LA's traffic, having a car provides flexibility, especially for families or those with packed itineraries. Travelers suggested this option as it allows for storing personal items and avoiding the hassle of multiple public transit transfers.

According to forum posts, major car rental companies like Hertz, Avis, and National are recommended for their service quality, including shorter lines, a wide selection of cars, and extended office hours. These companies own several cheaper subsidiaries: Avis owns Budget and Zipcar, Hertz owns Advantage, Dollar, and Thrifty, and Enterprise owns Alamo and National.

Some travelers have had positive experiences with specialty services such as Black and White and Silvercar, which offer higher-quality vehicles and services, albeit at a higher price. For international tourists, it's advisable to book through the rental company's website specific to their home country to ensure that all necessary insurance is included.

Travelers have called out the benefits of joining loyalty programs offered by these companies. Membership often allows you to bypass long lines at the rental center, enabling direct access to your car, which can be a significant time-saver.

For many users, booking a rental car online in advance is cheaper than booking upon arrival at LAX. This method also avoids the higher prices charged due to immediate need at the airport.

According to forum posts, some travelers recommend the Hyatt Regency and Hilton for their proximity to LAX and shuttle services. The Hyatt Regency, in particular, is noted for being very close to the airport and offering a 24/7 shuttle service.

For many users, the area south of LAX in El Segundo is preferred due to its safety, proximity to residential areas, and availability of amenities like fast food restaurants and supermarkets. Hotels like Aloft, Fairfield Inn (Marriott affiliated), and Embassy Suites (Hilton affiliated) are highlighted for their location and shuttle services.

Travelers have called out the larger hotels along Century Blvd near LAX for lacking nearby restaurants and pedestrian areas, suggesting they might not provide the most pleasant stay despite their convenience for airport access.

According to forum posts, one method to transfer between terminals at LAX is using the free Airline Connections shuttle bus, also known as Shuttle A. This bus circles the airport, stopping at every terminal and follows a one-way, counterclockwise route along the airport's main roadway, World Way. The total ride takes approximately 15 to 20 minutes.

For travelers preferring to walk, the terminals at LAX are laid out in a horseshoe shape, making it feasible to walk between them. For instance, walking from Terminal 7 to the International Terminal (Terminal B) involves a roughly 0.6-mile journey along a flat sidewalk, which typically takes about 12 minutes.

Another option mentioned by travelers involves using internal terminal connectors, which are tunnels linking several terminals. Although this method can be more time-consuming than walking outside, it is useful during inclement weather. The journey involves moving through large segments of terminals to reach the various tunnel segments.

According to forum posts, the Kimpton Hotel Palomar and the W Hotel West Beverly Hills are popular choices near UCLA. These hotels are appreciated for their proximity to the UCLA campus, providing easy access for visitors. The area is safe, making it suitable for families and teens to explore independently.

Some travelers have also recommended the Royal Palace Westwood due to its inclusion of breakfast and parking, which are beneficial for visitors with cars. This hotel is noted for being in a vibrant area with plenty of dining and shopping options, enhancing the convenience for guests.

Some travelers have recommended Santa Monica as a great family-friendly beach due to its proximity to various amenities and attractions. It hosts an amusement park on the pier and is close to other children's activities, making it a desirable location for families.

Manhattan Beach is another favorite mentioned by users, noted for its small aquarium at the end of the pier and its general suitability for families. This beach offers a more laid-back atmosphere, with facilities that cater well to children, including areas for biking and watching surfers.

For a quieter option, Mother’s Beach in Marina del Rey has also been highlighted as suitable for little kids due to its gentler waters and playground facilities. This beach provides a safer environment for young children to enjoy water activities without the worry of strong waves.