What features of your home make it baby/toddler-friendly? Are there things about your home that you wish were different so as to make it a more child/toddler-friendly home, and if so, what? For example, our friends have a three-story townhome and find it exhausting to have to run up and down the stairs between the baby's nursery and the main living area, especially with the baby gates, etc.

My husband and I are trying to buy a home before we have kids and are wondering what kinds of things to keep in mind.