Going on a vacation with an infant can be difficult. I have traveled the world with my family and have lugged around small children. Pushing a stroller around town is a great way to see a city, but there are moments when having a stroller is a pain in the butt. This is why we always take a baby carrier with us on every vacation. If you are visiting old churches and museums, you might have to leave a stroller outside.
My wife and I went on vacation in Paris with our one-year-old and our Baby Bjorn accompanied us.