If you are limited on being able to go where there are wildlife, why not establish or enhance the wildlife habitat where you live and bring the wildlife to you. You will save yourself energy, money, and the frustration of having to do parts of your habitat over again if you follow a plan. It can be flexible enough for you to alter your plan as you go along, if your needs or conditions change. And, it can be done no matter what your budget. Keep in mind that shrubs are more desirable than trees since shrubs provide habitat quicker and at less cost.
Trees generally take longer to grow to maturity and cost more.
In fact, this is a great family activity. What better legacy for your children or friends than an appreciation of nature. Oftentimes, these activities produce fond memories that we carry with us for the rest of our lives - or at least until our children do the same things for their children. For example, you might want to attract five new wildlife species to your property. Or, you may want to install within the next month two new feeders or birdhouses and a birdbath along with planting some new trees or shrubs in the fall that eventually will produce food for wildlife.