Green lifestyles are becoming more popular with each passing year. There may be plenty of trendy ways to go green, but leading an environmentally friendly life is certainly not a passing phase. However, it's one thing to start composting and use refillable mugs for your morning coffee, but it can be more of a challenge to make more significant changes in the way you get to work or school or explore your area. But the truth is that there are some truly fun and unique modes of green transportation that don't require a ton of thought (or a ton of money). We've outlined just three of them below.