Editing Frankfurt (section)

===21st-century architecture===
[[File:The Squaire, Frankfurt am Main-1060.jpg|thumb|The Squaire in 2017]]
*'''Die Welle''' (''The Wave''), built 1998–2003, a complex of three wavelike-formed office buildings next to the Opernplatz.
*'''Alte Stadtbibliothek''', rebuilt 2003–2005, reconstruction of the old public library house originally built 1820–1825.
*'''[[Palais Thurn und Taxis]]''', rebuilt 2004–2009, reconstruction of a palace originally built 1731–1739.
*'''[[MyZeil]]''', built 2004–2009, shopping mall at the Zeil with an imposing vaulted glass-structure.
*'''[[The Squaire]]''' ([[portmanteau]] of ''square'' and ''air''), also known as '''Airrail Center Frankfurt''', is a {{cvt|660|m|2}} long and {{cvt|45|m|2}} tall office building located at [[Frankfurt Airport]]. It was built from 2006 to 2011 on top of an existing railway station ([[Frankfurt Airport long-distance station|Frankfurt Airport long distance Station]]) and has a connecting bridge to Terminal 1 for pedestrians. Its total of {{cvt|140000|m²|0}} rentable floor space makes it Germany's largest office building.