A lecture and slide show on Touring...

A lecture and slide show on Touring Europe by Motorhome will be held by Travel Centers of the World today at 2 p.m. at Maps to Anywhere Travel Bookstore, 1514 N. Hillhurst Ave., Hollywood. Admission is $5. For additional information, call (213) 660-2101.

South America, highlighted by Brazil, Argentina, Peru, Chile and Ecuador, will be shown on slides during a travel seminar to be held today at 2 p.m. at 5600 Brushton St. Admission is free. For additional information, call (213) 293-8959.

The off-beat paths of Indonesia will be discussed in pictures and slides by Balindo Star tours Wednesday at 7 p.m. at the Indonesian Tourist Promotion Board, 3457 Wilshire Blvd. Admission is free, but reservations are required. Call (213) 387-2078 or (213) 374-0880.

How to tour Australia, New Zealand and other areas of the South Pacific inexpensively with the help of American Youth Hostels will be described Saturday at a travel seminar at 1 p.m. at Los Angeles International Hostel, 3601 S. Gaffey St., San Pedro. Admission is $3. For more information, call (213) 831-8846.