Spent quite a bit of time here the other days and it was a convenient experience…read more There are 2 Hilton family hotels on-site, in addition to being attached to the Frankfurt terminal, long distance and regional trains, there were also plenty of both sit down and takeaway restaurants. In addition, there were coffee shops, bakeries, pharmacy, and grocery store all on-site!

If you've got time to kill during a long layover at the Frankfurt airport this is an interesting…read morepit stop. While you can easily walk to here from a walkway connected to the airport you're going to have to leave the secure area and go through security to come back. The Squaire is an interesting amalgam of a train station, glass dome, office building, hotels, retail shops, and restaurants. The food selection is quite varied ranging from a Burger King to some nice looking restaurants. I didn't have a lot of time to explore because I spent most of the layover sleeping at the attached Hilton Garden Inn (which lets you reserve a room for just the day). Still it was nice being able to grab a quick bite before heading back for the next flight.