Here's a roundup of off-the-beaten-path sights on Oahu: Travel Weekly

The list of things to do gets more refined for repeat travelers. You don't need to go to Pearl Harbor, Diamond Head or any of the other top tourist attractions. It's time to look at the places that are just as interesting but not as loud.

Iolani Palace is well known in Hawaiian history, but there are other homes that visitors can see. Washington place is located near Iolani Place. It was the private residence of Queen Liliuokalani after she was forced to abdicate. She died there in 1917. There are tours given on a regular basis.

Washington Place was where Liliuokalani lived from 1862 to 1917. The photo was taken by Hawaii State Archives.

Queen Emma Summer Palace can be found in Nuuanu Valley. King Kamehameha IV, his wife Queen Emma, and their son Prince Albert lived there. The museum is managed by the society.

The Manoa Heritage Center offers small tours through a garden of native Hawaiian and Polynesian plants and to see the only intact and restored heiau in the area. The center was founded in 1996 by the Cooke family.

Most people don't know that the Koko Crater Botanical Garden is on the other side of the crater. There are 60 acres of pathways that take visitors through a 2-mile loop of plumeria trees, a cactus garden, a kiawe grove and more. Bring water and a hat for the 1.5 hour walk.

Reservations are required for tours at Shangri La. Christine Hitt took this photo.

One of the best representations of Islamic art in the U.S. is the former home of the Duke family. Docents offer public tours with reservations. You will want to go back to the room you left after you leave it.

An example of mid-20th century architecture can be found in the Lijestrand House. The 90-minute tour will take visitors through the house and talk about Ossipoff. Private sunset tours give up to eight guests two hours to enjoy the view of Diamond Head with wine and light snacks.

The family farm on the North Shore has been providing Hawaii with fresh local produce for over 100 years. The one-hour tour is popular with couples and families with kids, and takes them through the fields in a tractor pulled wagon. The food was made with ingredients from the farm.