The idea of the "utopian" community has a long, storied history (and a largely unsuccessful one at that), from the fictional island dreamed up by Sir Thomas More to present-day attempts to build the perfect urban ecosystem. And even though the perfect society has eluded us, that hasn’t stopped people from trying. Seekers attempting to leave behind the conventions and restrictions of traditional society have created self-sustaining communities ranging from groups of tofu-making hippies in rural Virginia to expatriates living in treehouses in the Costa Rican rainforest (and yes, there is a community called Yogaville).

"The criticism of utopia is that it’s impossible to achieve perfection, so why try?" J.C. Hallman, author of "In Utopia," told Salon in 2010. "But the impossibility of perfection does not absolve us from the path of pursuing a more perfect union."

Is it just cities people are trying to escape? Fed up with society as it is? Check out these nine fascinating case studies in alternative modes of living, spanning from the Arizona Desert to the Korean coast.

The Farm, Lewis County, Tennessee

the farm

In 1971, a group of 300 flower children and free-thinkers left San Francisco to blaze a trail out east, settling in rural Tennessee to become the founders of what is now America's oldest hippie commune.

The Farm, located just outside Summertown, Tennessee, is still around to this day, and was the subject of the 2012 documentary "American Commune." Now composed of roughly 200 members, the vegetarian intentional community was founded on -- and still lives by -- their core values of nonviolence and respect for the environment.

Green Bank, West Virginia

green bank

Green Bank, West Virginia is a safe haven away from the reach of technology where the "electrosensitive" can come to escape the digital world. The small town is located in a U.S. National Radio Quiet Zone, a 13,000–square-mile area where electromagnetic radiation (yes, that includes WiFi and cell phone signals) is banned so as not to disturb the National Radio Astronomy Observatory. About 150 people have moved to Green Bank and created a community for the precise purpose of escaping radiation, which they believe is harmful to their health.

“Life isn’t perfect here. There’s no grocery store, no restaurants, no hospital nearby,” a resident of the town recently told Slate. “But here, at least, I'm healthy. I can do things. I'm not in bed with a headache all the time.”

Arcosanti, Arizona

arcosanti

The "urban laboratory" that is Arcosanti was first created in the 1970s in the Arizona desert 70 miles north of Phoenix as a social experiment of sorts, and it's still standing to this day. Citizens of Arcosanti collaborate in creating and selling their signature product, ceramic and bronze wind bells, according to The New York Times.

The roughly 50 inhabitants of the community ("arconauts") continue living out founder Paolo Soleri's idea of "arcology" -- architecture fused with ecology.

Finca Bellavista Sustainable Treehouse Community, Costa Rica

finca bellavista

Finca Bellavista is probably the closest that real life can get to Swiss Family Robinson. The sustainable treehouse community is comprised of more than 25 elevated structures, as well as a base camp community center, located deep in the Costa Rica rainforest more than a mile and a half from the nearest town. Its typical resident is a laid-back, environmentally conscious American expatriate, according to founders Erica and Matt Hogan, who started building Finca in 2006.

"In general, people [who live here] want a simpler lifestyle," Hogan told Business Insider. "They want a life less ordinary. They're usually very green, environmentally-conscious and want to live off the grid."

Twin Oaks, Virginia

twin oaks

Founded in 1967, the intentional community of Twin Oaks is one of the most successful of that era. The small commune is situated on 450 acres of land in Louisa, Virginia and is famous for its tofu. Approximately 100 residents live in the community now, which consists of seven group houses along with a gathering area, swimming hole, graveyard, soy production facility, several greenhouses, and more.

"Of the thousands of similar communal experiments forged throughout the ’60s and ’70s, Twin Oaks is one of only a handful to have survived," Cluster Magazine wrote in a recent profile, "as other utopian experiments collapsed under the pressure of self-sustainability and interpersonal drama."

New Songdo City, Korea

songdo

Whereas most of these communities are a throwback to a simpler time, New Songdo City on the South Korean coast is an ambitious new community project that couldn't be more futuristic-looking. Scheduled for completion in 2015, New Songdon will be located on Incheon Bay, and will include city-wide WiFi integration and will be highly environmentally friendly. The city will be built from scratch, like Dubai or Abu Dhabi.

"They’re promising full technological integration," Hallman told Salon. "Lamps and tables and cars and everything will be computerized and on a network. You won’t even need a BlackBerry or a laptop."

Yogaville, Buckingham, Virginia

yogaville

Virginia's Satchidananda Ashram and the surrounding community is known as Yogaville, a space where people of diverse backgrounds have come together to live the yogic lifestyle. The holistic community was founded by Sri Swami Satchidananda, a spiritual leader who aspired to share his message of peace with like-minded others.

As the community's website describes itself, "We came from various places. We have various tastes, various temperaments, various faces, various beliefs, but we are living here as one family, helping each other."

The Ecovillage at Ithaca, New York

ecovillage

Created in 1996, Ithaca's Ecovillage is a sustainable intentional community and education center which describes itself as an "alternative model for suburban living which provides a satisfying, healthy, socially rich lifestyle, while minimizing ecological impact." It currently has two 30-home co-housing neighborhoods, named "Frog" and "Song," with plans to build a third (the forthcoming "Tree"), as well as community gardens and organic farms.

Polestar Yoga Community, Big Island, Hawaii

polestar

A cooperative yoga and meditation community located on Hawaii's Big Island around 30 miles south of the city of Hilo, Polestar was founded on the teachings of Paramhansa Yogananda, author of the best-selling 1946 spiritual manifesto "Autobiography of a Yogi." The community lives by its core value of karma yoga (selfless service) and essential purpose of "deepening the spirit."

Polestar consists of a small core community of permanent residents, but also welcomes guests to visit and stay on its 20 beautiful acres, enjoying the yoga temple, spiritual library, orchards and organic gardens. One guest described it as "a strong environment for spiritual transformation."

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  • Half Sun Salutation (Surya Namaskara)

    Sun Salutation sequences are traditionally performed as a way to awaken the body. "This is great to do upon rising, even before you have had your first cup of coffee," Bielkus says. To perform the sequence, stand up straight in <a href="http://www.yogajournal.com/poses/492" target="_blank">Mountain Pose</a> (<em>Tadasana</em>) with the feet together and arms at the side of the body with open palms. Sweep the arms up and extend them over the head on the inhale, then exhale and bow forward into a forward bend. On the inhale, lift the torso halfway up, place your hands at your shins and extend the spine. Fold forward again on the exhale. When you inhale, sweep back up and bring the palms together into prayer. Repeat this sequence three or four times. <a href="http://www.youtube.com/watch?v=0LPLwC4pRzk" target="_blank">Click here </a>for a video tutorial.

  • Camel Pose (Ustrasana)

    The gentle heart-opening stretch of the camel pose -- performed either with the hands on the lower back or reaching down to touch the heels -- can be highly invigorating for the entire body. "Camel is great because it's a total front-body opener," Bielkus says. "You have the front of the legs moving forward. ... The core is stretching and the torso is lengthening up. The chest is really opening and expanding so that the lungs can expand full of breath."

  • Warrior II Pose (Virabhadrasana II)

    "This pose combines both leg strengthening and mild back bending, bringing energy into the body," Bielkus says. "Just like the name suggests, this pose awakens the warrior within -- power and strength, but with ease." <a href="http://www.yogajournal.com/poses/495" target="_blank">Click here for basic Warrior II instructions</a>, and try adding what Bielkus calls the "breath of fire" for an extra energy boost. "A great way to rev up this posture is to add in breath of fire -- rapid belly breath, focusing on the exhalation," Bielkus says. "To start, take a deep breath in and then pump the navel in as you exhale. The inhale will take care of itself."

  • Triangle Pose (Utthita Trikonasana)

    After Warrior II, try going into a restorative Triangle Pose. Straighten the front knee and extend the arm forward and then down to the shin, the floor next to the leg, or a block. Reach the other arm up and turn to face the sky, breathing deeply for five breaths, Bielkus advises. Then, repeat on the other side. "This pose is about fully expanding not contracting," Bielkus says. "Focus less about stretching and more about expanding and bringing breath and energy to every cell, every skin pore, every fiber of your being."

  • Side Plank (Vasisthasana)

    For the whole body-strengthening Side Plank, start in a plank pose. Turn to the right side, stacking the feet on top of each other, and lifting the left hand. Breath deeply for five breaths before repeating on the other side. If you're looking to modify the pose, Bielkus suggests bringing either the bottom knee or the forearm down to the ground. "Yoga brings our mind to a oneness and a focused attention," Bielkus says, regarding the balancing poses. "The more that we're coming into a mental clarity or focus, the less energy we're expending on that stress. The cortisol levels can drop and then we feel a little more energized."

  • Chair Pose (Utkatasana)

    The dynamic Chair Pose is performed by standing with the feet together or hip-width apart, and bending the lower body down as if you were sitting on a chair. Raise the arms to the ears and raise the chest up to complete the pose. "This pose is literally translates from Sanskrit as 'powerful' pose," says Bielkus. "Sometimes in class, I refer to it as lighting bolt pose because [of] the amount of energy it creates in the body by using the big muscles of the legs and glutes while also creating a slight backbend, which awakens the spine."

  • Half-Moon Pose (Ardha Chandrasana)

    In addition to warding off stress and anxiety, the Half Moon Pose can be therapeutic for fatigue, <a href="http://www.yogajournal.com/poses/784" target="_blank">according to <em>Yoga Journal</em></a>. In a forward fold, bring the right hand about 10 inches in front of you and slightly to the right, extending the left leg up while the hips and torso open. Extend the left arm up and hold the pose for five breaths before repeating on the other side. "Any balancing poses are great for finding that inner balance," Bielkus says.

  • Bridge Pose (Setu Bandha Sarvangasana)

    "Back bends are all about unlocking the energy of the spine and nervous system," Bielkus says. Lying on your back, bend the knees and place your feet flat on the floor with arms by your sides. Lift the hips up high and interlace the hands together or leave the arms at the sides of the body. Breathe deeply for five breaths and repeat several times.

  • Locust Pose (Salabhasana)

    For this strengthening pose, lie on your belly with arms by your side and palms down. Then, gently lift the arms, legs, chest and head off the floor and breathe deeply for five breaths, trying to lift up higher with each breath. Repeat three or four times, being careful not to strain the neck. For more of a challenge, extend the arms in front of you, as pictured at left. "You're really stimulating the upper, middle and lower back, and the muscles of the hamstrings are engaging" Bielkus says. "You're using so many muscles in the body to lift yourself off the earth. The neurons are firing to make that all happen."

  • Right Nostril Breathing (Surya Bhedana)

    This energizing <em>pranayama</em> (breathing exercise) offers a counterpoint to the calming <a href="http://www.huffingtonpost.com/2013/06/30/yoga-for-sleep_n_3505226.html#slide=2629257" target="_blank">left nostril breath</a>. To perform the exercise, sit upright in a chair or on the floor in a comfortable cross-legged position, blocking the left nostril with the thumb and extending the fingers. Breathe long and deep, in and out of the right nostril for around five minutes, Bielkus advises. "The right nostril is associated with the energy of the sun," Bielkus says. "This breath is stimulating, invigorating and awakening."